{"title":"Arduino \u0026 SCM Supplies - Relay Module","description":null,"products":[{"product_id":"12v-time-relay-module-trigger-off-on-switch-cycle-timing-relay-board-12v","title":"12V Time Relay Module Trigger OFF \/ ON Switch Cycle Timing Relay Board, 12V","description":"\u003cb\u003eSpecifications\u003c\/b\u003e\u003cbr\u003e1. Supply voltage: DC 12V \u003cbr\u003e2. Trigger terminal voltage: DC 5~30V (can also be triggered by button) \u003cbr\u003e3. Relay control current: 10A \u003cbr\u003e4. Module size: 63 x 42 x 20mm (length, width and height)\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications Set\u003c\/b\u003e\u003cbr\u003e1. Press and hold the S1 key and do not let go, after 0.5 seconds, the display will display P-xx, press S2 and S3 to change the working mode. \u003cbr\u003e2. After selecting the working mode, short press the S1 key to enter the A time setting, and the screen displays Axxx. At this time, press the S2 and S3 keys to modify the A time parameters. Short press the S2 and S3 keys to add or subtract 1, and long press to quickly add or subtract. 10. Press the S4 key to set the position of the decimal point. \u003cbr\u003e3. After setting the A time, press the S1 key to set the B time, and the screen displays bxxx. At this time, press the S2 and S3 keys to modify the B time parameters. Short press the S2 and S3 keys to add or subtract 1, and long press to quickly add or subtract. 10. Press the S4 key to set the position of the decimal point. \u003cbr\u003e4. After setting the B time, press the S1 key for the last time to exit the setting state and save all parameters.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAbout The Product\u003c\/b\u003e\u003cbr\u003e1. Multifunctional time relay module, a variety of working voltages are optional, DC12V \u003cbr\u003e2. The output terminal is isolated from the circuit by a relay, which can control low-voltage electrical appliances and 220V lines, with a control capacity of up to 10A. \u003cbr\u003e3. There are as many as 27 working modes to meet various testing and automatic control applications, and the delay time is adjustable from 0.01 seconds to 999 minutes. \u003cbr\u003e4. The trigger port can be triggered by a voltage signal, or it can be triggered by a button.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePoint Position\u003c\/b\u003e\u003cbr\u003e1. Ax.xx decimal point is in the hundreds place, the time range is 0.01~9.99 seconds \u003cbr\u003e2. Axx.x decimal point is in ten place, time range is 0.1~99.9 seconds \u003cbr\u003e3. Axxx. The decimal point is in the one place, the time range is 1~999 seconds \u003cbr\u003e4. Axxx has no decimal point, the time range is 1~999 minutes \u003cbr\u003e5. Turn off the display: In the non-setting state, press the S4 key to turn off the display, and press it again to turn it on again.\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"12V","offer_id":52628775338331,"sku":"DIY0557","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/DIY0557.jpg?v=1773965684"},{"product_id":"24v-time-relay-module-trigger-off-on-switch-cycle-timing-relay-board-24v","title":"24V Time Relay Module Trigger OFF \/ ON Switch Cycle Timing Relay Board, 24V","description":"\u003cb\u003eSpecifications\u003c\/b\u003e\u003cbr\u003e1. Supply voltage: DC 24V \u003cbr\u003e2. Trigger terminal voltage: DC 5~30V (can also be triggered by button) \u003cbr\u003e3. Relay control current: 10A \u003cbr\u003e4. Module size: 63 x 42 x 20mm (length, width and height)\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications Set\u003c\/b\u003e\u003cbr\u003e1. Press and hold the S1 key and do not let go, after 0.5 seconds, the display will display P-xx, press S2 and S3 to change the working mode. \u003cbr\u003e2. After selecting the working mode, short press the S1 key to enter the A time setting, and the screen displays Axxx. At this time, press the S2 and S3 keys to modify the A time parameters. Short press the S2 and S3 keys to add or subtract 1, and long press to quickly add or subtract. 10. Press the S4 key to set the position of the decimal point. \u003cbr\u003e3. After setting the A time, press the S1 key to set the B time, and the screen displays bxxx. At this time, press the S2 and S3 keys to modify the B time parameters. Short press the S2 and S3 keys to add or subtract 1, and long press to quickly add or subtract. 10. Press the S4 key to set the position of the decimal point. \u003cbr\u003e4. After setting the B time, press the S1 key for the last time to exit the setting state and save all parameters.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAbout The Product\u003c\/b\u003e\u003cbr\u003e1. Multifunctional time relay module, a variety of working voltages are optional, DC 24V \u003cbr\u003e2. The output terminal is isolated from the circuit by a relay, which can control low-voltage electrical appliances and 220V lines, with a control capacity of up to 10A. \u003cbr\u003e3. There are as many as 27 working modes to meet various testing and automatic control applications, and the delay time is adjustable from 0.01 seconds to 999 minutes. \u003cbr\u003e4. The trigger port can be triggered by a voltage signal, or it can be triggered by a button.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePoint Position\u003c\/b\u003e\u003cbr\u003e1. Ax.xx decimal point is in the hundreds place, the time range is 0.01~9.99 seconds \u003cbr\u003e2. Axx.x decimal point is in ten place, time range is 0.1~99.9 seconds \u003cbr\u003e3. Axxx. The decimal point is in the one place, the time range is 1~999 seconds \u003cbr\u003e4. Axxx has no decimal point, the time range is 1~999 minutes \u003cbr\u003e5. Turn off the display: In the non-setting state, press the S4 key to turn off the display, and press it again to turn it on again.\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"24V","offer_id":52628779336027,"sku":"DIY0558","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/DIY0558.jpg?v=1773966024"},{"product_id":"waveshare-24921-modbus-rtu-16-ch-relay-module-rs485-interface-with-multiple-isolation-protection-circuits-24921","title":"Waveshare 24921 Modbus RTU 16-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits, 24921","description":"\u003cbr\u003eFeatures:\u003cbr\u003e1. This product is an industrial-grade 16-channel relay module controlled by RS485 bus, using Modbus RTU protocol, built-in power isolation, ADI magnetic isolation, resettable fuse, TVS diode and other protection circuits, and equipped with ABS case.\u003cbr\u003e2. Modbus RTU 16 channel relay is very easy to use. Due to its fast communication speed, stability, reliability and security, it is ideal for industrial control equipment and\/or applications with high communication requirements.\u003cbr\u003e3. Configurable device address (1-255), multiple devices can be cascaded on the RS485 bus\u003cbr\u003e4. It has the function of blinking and blinking. By passing parameters to the command, the relay can be opened for a period of time and then automatically closed\u003cbr\u003e5. On-board integrated power isolation, providing stable isolation voltage, no additional power supply is required at the isolation end\u003cbr\u003e6. Onboard integrated ADI magnetic isolation, which can realize signal isolation, high reliability, strong anti-interference and low power consumption\u003cbr\u003e7. Onboard resettable fuse and TVS (transient voltage suppressor), effectively suppress surge voltage and transient peak voltage in the circuit, provide overcurrent\/overvoltage, lightning protection, anti-static\u003cbr\u003e8. On-board optocoupler isolation to prevent the relay from being interfered by the high-voltage circuit\u003cbr\u003e9. On-board dedicated relay driver chip, built-in freewheeling diode protection, stronger and more stable driving capability\u003cbr\u003e10. Anti-reverse connection circuit to prevent accidental damage to the circuit by wrong connection\u003cbr\u003e11. High quality relay, contact rating: ≤10A 250VAC\/30VDC\u003cbr\u003e12. Rail-type ABS shell, easy to install and safe to use\u003cbr\u003e13. There are 3 LEDs for indicating MCU status and signal sending and receiving status\u003cbr\u003e\u003cbr\u003eProduct parameters:\u003cbr\u003e1. Working voltage: 5V\u003cbr\u003e2. Communication interface: RS485\u003cbr\u003e3. Baud rate: 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000\u003cbr\u003e4. Default communication format: 9600, N, 8, 1\u003cbr\u003e5. Relay channel: 16\u003cbr\u003e6. Contact information: 1NO 1NC\u003cbr\u003e7. Communication protocol: standard Modbus RTU protocol\u003cbr\u003e8. RS485 address: 1-255\u003cbr\u003e9. LED indicator light:\u003cbr\u003eSTA: MCU indicator light, it keeps flashing when the MCU is working normally\u003cbr\u003eTXD: TX indicator light, lights up when sending data\u003cbr\u003eRXD: RX indicator light, lights up when receiving data\u003cbr\u003e\u003cbr\u003ePacking list:\u003cbr\u003e-Modbus RTU relay 16CH x1\u003cbr\u003e-US Plug 5V 2A power supply (with EU head adapter) x1\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"24921","offer_id":52629482733915,"sku":"TBD05765283","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD05765283.jpg?v=1773986864"},{"product_id":"waveshare-rp2350-industrial-control-board-6-channel-relay-module-based-on-rp2350-microcontroller-supports-wxternal-interfaces-rs485-and-pico-with-wi-fi-module","title":"WAVESHARE RP2350 Industrial Control Board 6-Channel Relay Module, Based On RP2350 Microcontroller, Supports Wxternal Interfaces RS485 And Pico, With Wi-Fi Module","description":"\u003cbr\u003e1. Based on the RP2350 main controller, it supports external interfaces such as RS485 and Pico, and features built-in power isolation and optocoupler isolation protection circuits for enhanced safety, stability, and reliability.\u003cbr\u003e2. Unique dual-core, dual-architecture design, equipped with a dual-core ARM Cortex-M33 processor and a dual-core Hazard3 RISC-V processor, both operating at clock frequencies up to 150MHz, allowing users to flexibly switch between the two architectures.\u003cbr\u003e3. Equipped with a Raspberry Pi Radio Module 2, supporting Wi-Fi 4 wireless network and Bluetooth 5.2 (Wi-Fi module version only).\u003cbr\u003e4. Built-in 520KB SRAM and 16MB on-chip Flash. Uses a Type-C interface, eliminating concerns about correct plug orientation.\u003cbr\u003e5. Uses high-quality relays, allowing connection to loads: 10A 250V AC or 10A 30V DC.\u003cbr\u003e6. On-board isolated RS485 interface for easy connection to various RS485 Modbus industrial expansion modules or sensors.\u003cbr\u003e7. On-board Pico-compatible interface, compatible with some Raspberry Pi Pico expansion boards, facilitating the expansion of functions such as RTC, CAN, RS232, LoRa, and sensors.\u003cbr\u003e8. On-board terminal block power supply interface, supporting a wide voltage range of 7V~36V, convenient for industrial power supply use.\u003cbr\u003e9. On-board optocoupler isolation to prevent high-voltage circuits connected to the relay from interfering with the control chip.\u003cbr\u003e10. On-board digital isolation to prevent external signals from interfering with the control chip.\u003cbr\u003e11. On-board integrated power isolation provides a stable isolated voltage; no additional power supply is required for the isolated end.\u003cbr\u003e12. On-board power and RS485 transceiver indicator lights, buzzer, and RGB LEDs for easy monitoring of the devices operating status.\u003cbr\u003e13. On-board power and RS485 transceiver indicator lights, buzzer, and RGB LEDs for easy monitoring of the devices operating status.\u003cbr\u003e14. Rail-mounted ABS protective casing for easy installation and safer use.\u003cbr\u003e15. USB 1.1 host and device support.\u003cbr\u003e16. Supports low-power sleep and hibernation modes.\u003cbr\u003e17. Controllable via USB. Identified as a mass storage device for drag-and-drop program downloading\u003cbr\u003e18.  34 multi-functional GPIO pins\u003cbr\u003e19.  1 HSTX pin, 2 I2C pins, 2 UART pins, 8 12-bit ADC pins, and 24 controllable PWM channels\u003cbr\u003e20. 12 programmable I\/O (PIO) state machines for custom peripheral support\u003cbr\u003e\u003cbr\u003eProduct parameters:\u003cbr\u003e1. Power supply voltage: 5V\u003cbr\u003e2. Functions: device power supply, USB communication, and firmware download, etc.\u003cbr\u003e3. Interface type: terminal block\u003cbr\u003e4. Direction control: hardware automatically detects and controls data transmission direction\u003cbr\u003e5. Interface protection: provides TVS tube protection, surge and electrostatic protection\u003cbr\u003e6. Matching resistor: default NC, 120R matching resistor reserved, can be enabled with a jumper cap\u003cbr\u003e7. Contact type: one normally open, one normally closed\u003cbr\u003e8. Isolation type: optocoupler isolation\u003cbr\u003e9. RGB: colorful cool LED beads, customizable display colors\u003cbr\u003e10. PWR: power indicator light, lights up red when USB is connected and voltage is detected\u003cbr\u003e11. TXD: transmit indicator light, lights up green when data is sent from the RS485 interface\u003cbr\u003e12. RXD: receive indicator light, lights up blue when data is received from the RS485 interface\u003cbr\u003e13. Power supply range: 7V-36V\u003cbr\u003e14. Casing: rail-mounted ABS protective casing\u003cbr\u003e15. Dimensions: 145 x 90 x 40 mm\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"With Wi-Fi Module","offer_id":52629733933403,"sku":"TBD0604248501A","price":77.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0604248501A.jpg?v=1773992696"},{"product_id":"waveshare-rp2350-industrial-control-board-6-channel-relay-module-based-on-rp2350-microcontroller-supports-wxternal-interfaces-rs485-and-pico-without-wi-fi-module","title":"WAVESHARE RP2350 Industrial Control Board 6-Channel Relay Module, Based On RP2350 Microcontroller, Supports Wxternal Interfaces RS485 And Pico, Without Wi-Fi Module","description":"\u003cbr\u003e1. Based on the RP2350 main control chip, it supports external interfaces such as RS485 and Pico, and features built-in power isolation and optocoupler isolation protection circuits for enhanced safety, stability, and reliability.\u003cbr\u003e2. Unique dual-core, dual-architecture design, equipped with a dual-core ARM Cortex-M33 processor and a dual-core Hazard3 RISC-V processor, both running at clock frequencies up to 150MHz, allowing users to flexibly switch between the two architectures.\u003cbr\u003e3. 12 programmable I\/O (PIO) state machines for custom peripheral support.\u003cbr\u003e4. Built-in 520KB SRAM and 16MB on-chip Flash, using a Type-C interface for easy connection.\u003cbr\u003e5. Uses high-quality relays, allowing connection to loads: 10A 250V AC or 10A 30V DC.\u003cbr\u003e6. On-board isolated RS485 interface for easy connection to various RS485 Modbus industrial expansion modules or sensors.\u003cbr\u003e7. On-board Pico-compatible interface, compatible with some Raspberry Pi Pico expansion boards, facilitating the expansion of functions such as RTC, CAN, RS232, LoRa, and sensors.\u003cbr\u003e8. On-board terminal block power supply interface, supporting a wide voltage range of 7V~36V, convenient for industrial power supply use.\u003cbr\u003e9. On-board optocoupler isolation to prevent high-voltage circuits connected to the relay from interfering with the control chip.\u003cbr\u003e10. On-board digital isolation to prevent external signals from interfering with the control chip.\u003cbr\u003e11. On-board integrated power isolation provides a stable isolated voltage, requiring no additional power supply at the isolated end.\u003cbr\u003e12. On-board power and RS485 transceiver indicator lights, buzzer, and RGB LEDs for easily monitoring the devices operating status.\u003cbr\u003e13. On-board power and RS485 transceiver indicator lights, buzzer, and RGB LEDs for easily monitoring the devices operating status.\u003cbr\u003e14. DIN rail mountable ABS protective casing for easy installation and enhanced safety.\u003cbr\u003e15. USB 1.1 host and device support.\u003cbr\u003e16. Supports low-power sleep and hibernation modes.\u003cbr\u003e17. Can be recognized as a mass storage device via USB for drag-and-drop program downloading. 18. Provides 34 multi-functional GPIO pins\u003cbr\u003e19. Pins include 1 HSTX, 2 I2C, 2 UART, 8 12-bit ADC, and 24 controllable PWM channels\u003cbr\u003e\u003cbr\u003eProduct parameters:\u003cbr\u003e1. Power supply voltage: 5V\u003cbr\u003e2. Functions: device power supply, USB communication, and firmware download, etc.\u003cbr\u003e3. Interface type: terminal block\u003cbr\u003e4. Direction control: hardware automatically detects and controls data transmission direction\u003cbr\u003e5. Interface protection: provides TVS tube protection, surge and electrostatic protection\u003cbr\u003e6. Matching resistor: default NC, 120R matching resistor reserved, can be enabled by jumper cap\u003cbr\u003e7. Contact type: one normally open, one normally closed\u003cbr\u003e8. Isolation type: optocoupler isolation\u003cbr\u003e9. RGB: colorful cool LED beads, customizable display colors\u003cbr\u003e10. PWR: power indicator light, lights up red when USB is connected and voltage is detected\u003cbr\u003e11. TXD: transmit indicator light, lights up green when data is sent from the RS485 interface\u003cbr\u003e12. RXD: receive indicator light, lights up blue when data is received from the RS485 interface\u003cbr\u003e13. Power dupply range: 7V-36V\u003cbr\u003e14. Casing: rail-mounted ABS protective casing\u003cbr\u003e15. Dimensions: 145 x 90 x 40 mm\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Without Wi-Fi Module","offer_id":52629734687067,"sku":"TBD0606436301A","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0606436301A.jpg?v=1773992713"},{"product_id":"waveshare-rp2350-industrial-control-board-8-channel-network-relays-based-on-rp2350-main-controller-32451-32452","title":"WAVESHARE RP2350 Industrial Control Board 8-Channel Network Relays Based On RP2350 Main Controller, 32451, 32452","description":"\u003cbr\u003e1. Features the RP2350B microcontroller chip designed by Raspberry Pi.\u003cbr\u003e2. Unique dual-core, dual-architecture design, equipped with a dual-core ARM Cortex-M33 processor and a dual-core Hazard3 RISC-V processor, both running at up to 150MHz, allowing users to flexibly switch between the two architectures.\u003cbr\u003e3. Built-in 520KB of SRAM and 16MB of on-chip Flash.\u003cbr\u003e4. Uses a Type-C interface, eliminating concerns about correct plug orientation.\u003cbr\u003e5. Uses high-quality relays, allowing connection of loads: 10A 250V AC or 10A 30V DC.\u003cbr\u003e6. Digital input with bidirectional optocoupler isolation, supporting passive and active digital inputs; relays support control in conjunction with switch inputs.\u003cbr\u003e7. On-board isolated RS485 interface for easy connection to various RS485 Modbus industrial expansion modules or sensors.\u003cbr\u003e8. On-board pin header interface for connecting other devices.\u003cbr\u003e9. On-board terminal block power interface, supporting a wide voltage range of 7~36V, convenient for industrial power supply.\u003cbr\u003e10. On-board RTC clock chip, supporting scheduled tasks.\u003cbr\u003e11. On-board W5500 Ethernet chip, extending 10\/100Mbps network connectivity via SPI interface.\u003cbr\u003e12. PoE Ethernet port version supports external PoE modules for Power over Ethernet functionality (compliant with IEEE 802.3af standard).\u003cbr\u003e13. On-board optocoupler isolation to prevent high-voltage circuits connected to the relays from interfering with the control chip.\u003cbr\u003e14. On-board digital isolation to prevent external signals from interfering with the control chip.\u003cbr\u003e15. On-board integrated power isolation, providing stable isolated voltage; no additional power supply is required for the isolated end.\u003cbr\u003e16. On-board Micro SD card slot for external SD card storage of images or files.\u003cbr\u003e17. On-board buzzer, RGB LED, and power and RS485 transceiver indicator lights for easy monitoring of device operating status.\u003cbr\u003e18. DIN rail mountable ABS protective casing for easy installation and safer use.\u003cbr\u003e19. USB 1.1 host and device support.\u003cbr\u003e20. Supports low-power sleep and hibernation modes\u003cbr\u003e21. Can be recognized as a mass storage device via USB for drag-and-drop program download\u003cbr\u003e22. 15 multi-functional GPIO pins\u003cbr\u003e23. 2 SPI, 2 I2C, 2 UART, 8 12-bit ADCs, and 12 controllable PWM channels\u003cbr\u003e14. Precise on-chip clock and timers, temperature sensor, on-chip accelerated floating-point library\u003cbr\u003e15. 12 programmable I\/O (PIO) state machines for custom peripheral support\u003cbr\u003e16. Built-in power isolation, optocoupler isolation and other protection circuits for safety, stability and reliability\u003cbr\u003e17. Dimensions: 175x90x40mm\u003cbr\u003e\u003cbr\u003eProduct parameters:\u003cbr\u003e- USB interface\u003cbr\u003e1. Interface type: USB Type-C\u003cbr\u003e2. Power supply voltage: 5V\u003cbr\u003e3. Functions: device power supply, USB communication and firmware download, etc.\u003cbr\u003e- Isolated communication Interface\u003cbr\u003e1. Interface type: RS485\u003cbr\u003e2. Interface form: terminal block\u003cbr\u003e3. Direction control: hardware automatic detection and control of data transmission direction\u003cbr\u003e4. Interface protection: provides TVS tube protection, surge and electrostatic protection\u003cbr\u003e5. Matching resistor: default NC, 120R matching resistor reserved, can be enabled by jumper cap\u003cbr\u003e- Digital Input\u003cbr\u003e1. Number of inputs: 8 channels\u003cbr\u003e2. Input voltage range: 5V ~ 36V\u003cbr\u003e3. Input type: passive input \/ active input (NPN type or PNP type)\u003cbr\u003e4. Isolation type: Bidirectional optocoupler isolation\u003cbr\u003e- Relay\u003cbr\u003e1. Number of channels: 8 channels\u003cbr\u003e2. Contact type: one normally open, one normally closed\u003cbr\u003e3. Isolation type: optocoupler isolation\u003cbr\u003e- Indicator lights\u003cbr\u003e1. RGB: colorful cool LED beads, customizable display color\u003cbr\u003e2. PWR: power indicator light, lights up red when USB is connected and voltage is detected\u003cbr\u003e3. TXD: transmit indicator light, lights up green when data is sent from the RS485 interface\u003cbr\u003e4. RXD: receive indicator light, lights up when data is received from RS485 The blue light illuminates when the interface receives data.\u003cbr\u003e5. Power supply range: 7V ~ 36V\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"32451","offer_id":52629761950043,"sku":"TBD0606655602","price":111.99,"currency_code":"USD","in_stock":true},{"title":"32452","offer_id":52629761982811,"sku":"TBD0606655601","price":103.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0606655602.jpg?v=1773993602"},{"product_id":"5v-time-relay-module-trigger-off-on-switch-cycle-timing-relay-board-5v","title":"5V Time Relay Module Trigger OFF \/ ON Switch Cycle Timing Relay Board, 5V","description":"\u003cb\u003eAbout The Product\u003c\/b\u003e\u003cbr\u003e1. Multifunctional time relay module, a variety of working voltages are optional, DC5V  \u003cbr\u003e2. The output terminal is isolated from the circuit by a relay, which can control low-voltage electrical appliances and 220V lines, with a control capacity of up to 10A. \u003cbr\u003e3. There are as many as 27 working modes to meet various testing and automatic control applications, and the delay time is adjustable from 0.01 seconds to 999 minutes. \u003cbr\u003e4. The trigger port can be triggered by a voltage signal, or it can be triggered by a button.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003cbr\u003e1. Supply voltage: DC 5V \u003cbr\u003e2. Trigger terminal voltage: DC 5~30V (can also be triggered by button) \u003cbr\u003e3. Relay control current: 10A \u003cbr\u003e4. Module size: 63 x 42 x 20mm (length, width and height)\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications Set\u003c\/b\u003e\u003cbr\u003e1. Press and hold the S1 key and do not let go, after 0.5 seconds, the display will display P-xx, press S2 and S3 to change the working mode. \u003cbr\u003e2. After selecting the working mode, short press the S1 key to enter the A time setting, and the screen displays Axxx. At this time, press the S2 and S3 keys to modify the A time parameters. Short press the S2 and S3 keys to add or subtract 1, and long press to quickly add or subtract. 10. Press the S4 key to set the position of the decimal point. \u003cbr\u003e3. After setting the A time, press the S1 key to set the B time, and the screen displays bxxx. At this time, press the S2 and S3 keys to modify the B time parameters. Short press the S2 and S3 keys to add or subtract 1, and long press to quickly add or subtract. 10. Press the S4 key to set the position of the decimal point. \u003cbr\u003e4. After setting the B time, press the S1 key for the last time to exit the setting state and save all parameters.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePoint Position\u003c\/b\u003e\u003cbr\u003e1. Ax.xx decimal point is in the hundreds place, the time range is 0.01~9.99 seconds \u003cbr\u003e2. Axx.x decimal point is in ten place, time range is 0.1~99.9 seconds \u003cbr\u003e3. Axxx. The decimal point is in the one place, the time range is 1~999 seconds \u003cbr\u003e4. Axxx has no decimal point, the time range is 1~999 minutes \u003cbr\u003e5. Turn off the display: In the non-setting state, press the S4 key to turn off the display, and press it again to turn it on again.\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"5V","offer_id":52632188944731,"sku":"DIY0552","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/DIY0552.jpg?v=1774013700"},{"product_id":"xy-lj02-6-30v-micro-usb-digital-lcd-display-time-delay-relay-module-control-timer-switch","title":"XY-LJ02 6-30V Micro USB Digital LCD Display Time Delay Relay Module Control Timer Switch","description":"\u003cb\u003eFeatures\u003c\/b\u003e\u003cbr\u003e1. With LCD display, the current mode and parameters are clear at a glance, very clear, simple and practical. \u003cbr\u003e2. Support high and low level trigger, switch control, suitable for most occasions. \u003cbr\u003e3. Wide voltage power supply (6~30V) supports micro USB 5.0V power supply, which is very convenient to use. \u003cbr\u003e4. Support UART data upload and parameter setting. \u003cbr\u003e5. There is a key emergency stop function (STOP key), with reverse connection protection, reverse connection will not burn. \u003cbr\u003e6. Added sleep mode. After enabling, if there is no operation within 5 minutes, the LCD backlight will be automatically turned off; any key will wake up. \u003cbr\u003e7. Different OP, CL, LOP parameters can be set, these parameters are independent of each other and saved separately. \u003cbr\u003e8. All setting parameters are automatically saved after power off.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecification\u003c\/b\u003e\u003cbr\u003e1. Working voltage: 6-30V, support micro USB 5.0V power supply \u003cbr\u003e2. Trigger signal source: high level trigger (3.0V~24V), low level trigger (0.0V~0.2V), switch control (passive switch). \u003cbr\u003e3. Output capability: can control equipment within DC 30v 5A or AC 220v 5A \u003cbr\u003e4. Quiescent current: 15mA Working current: 50mA \u003cbr\u003e5. Working temperature: -40a??85 degrees Celsius \u003cbr\u003e6. With optocoupler isolation, enhance anti-interference ability, industrial-grade circuit board, set parameters will be remembered forever after power off \u003cbr\u003e7. Size: 8.0x3.8x1.9cm \u003cbr\u003e8. Weight: about 36g\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52632191533403,"sku":"DIY0577","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/DIY0577.jpg?v=1774013780"},{"product_id":"12v-protected-start-delay-relay-module-12v","title":"12V Protected Start Delay Relay Module, 12V","description":"\u003cbr\u003e1. Power supply current: 10A\u003cbr\u003e2. Power supply voltage: 12v\/24v\u003cbr\u003e3. Use: Time delay\u003cbr\u003e4. Module to achieve a certain time delay after power on and then output voltage \/ or off output\u003cbr\u003e5. Delay time 1~120 seconds adjustable, can be used for car recorder delay on, faucet after the water delay off and other applications\u003cbr\u003e6. With power supply reverse protection, reverse connection will not burn\u003cbr\u003e7. With repeat trigger button interface, can be connected to a button to achieve re-trigger the delay time, without the need to re-power\u003cbr\u003e8. To adjust the delay time: the module is connected to the power supply, using a multimeter voltage class to measure the voltage value of the two points AB, every 0.039V for 1 second. For example, to adjust to 15 seconds, it is 0.039Vx15 = 0.58V, after adjusting the charging power off and then power on test, if the time value meets the requirements, the normal use of the module can be (default factory value of 1 minute)\u003cbr\u003e9. Repeated triggering without power: If the application requires repeated triggering without power, a self-resetting button can be attached to the TR and G terminals of the board, and the module will repeat the delayed action once after each press of the button and release.\u003cbr\u003e10. Dimensions: 52.8x32x18mm\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"12V","offer_id":52632895062363,"sku":"TBD06031656","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD06031656.jpg?v=1774024157"},{"product_id":"dk-c-01-anti-reverse-circuit-delay-relay-module-dc12v-timing-delay-controller-module-dc-12v","title":"DK-C-01 Anti-Reverse Circuit Delay Relay Module DC12V Timing Delay Controller Module, DC 12V","description":"\u003cbr\u003e1. Programmable timing relay modules are widely used in car modification \u0026amp; industrial electromechanical equipment\u003cbr\u003e2. Voltage input anti-reverse connection circuit, worry-free wiring\u003cbr\u003e3. Signal input optocoupler isolation, strong anti-interference ability\u003cbr\u003e4. Set parameters for long-term memory after power off\u003cbr\u003e5. Powerful FLASH MCU online programming function, according to user needs, you can contact the manufacturer to customize the required functions\u003cbr\u003e6. Working temperature: -40 to 85 degrees Celsius\u003cbr\u003e7. Working voltage: DC12V (normal working voltage DC1OV-16V)\u003cbr\u003e8. Signal source: DC4V-20V (common power supply positive trigger, button, PNP sensor, PLC signal, etc.)\u003cbr\u003e9. Output capability: It can control equipment within DC 30V5A or AC 220V5A\u003cbr\u003e10. Static current: 20MA\u003cbr\u003e11. Working current: 50MA\u003cbr\u003e12. Service life: more than 100,000 times\u003cbr\u003e13. Size: 64.2 x 34.8 x 18.5MM\u003cbr\u003e14. Net weight: about 26G\u003cbr\u003e\u003cbr\u003ePattern introduction\u003cbr\u003e- P-1: trigger received\u003cbr\u003e- A1: Triggering again during the delay is invalid\u003cbr\u003e- A2: Re-timing is triggered again during the delay\u003cbr\u003e- A3: During the delay period, the relay is triggered again to reset and terminate the timing appliance, the Y time starts, and the relay is disconnected when the timing ends\u003cbr\u003e- P-2: Receive a trigger signal, start X time, and continue when time ends\u003cbr\u003e- P-3: Cycling switch mode\u003cbr\u003e- A1: The relay is turned on after the power is turned on, and it is turned off when the timing is over, infinite loop\u003cbr\u003e- A2: The relay is disconnected after the power is turned on, and it is connected after the timing is over, infinite loop\u003cbr\u003e- P-4: After receiving the trigger signal, the relay will continue to be connected until the signal disappears and start timing. After the timing ends, the relay will be disconnected. If the trigger signal is received again during the delay period, the delay will be canceled until the signal disappears, and the timing will be restarted.\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"DC 12V","offer_id":52632923046235,"sku":"TBD06035879","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD06035879.jpg?v=1774024827"},{"product_id":"deek-robot-ddc-432-delay-relay-switch-dc5v-30v-dual-mos-tube-digital-display-time-relay-controller-time-relay-controller","title":"Deek-Robot DDC-432 Delay Relay Switch DC5V-30V Dual MOS Tube Digital Display Time Relay Controller, Time Relay Controller","description":"\u003cbr\u003e1. One-button emergency stop function (STOP button) is more convenient to use\u003cbr\u003e2. Voltage input anti-reverse connection circuit, worry-free wiring\u003cbr\u003e3. Setting parameters power off, power off memory function\u003cbr\u003e4. Added sleep mode, automatically turn off the display if there is no operation within 5 minutes\u003cbr\u003e5. Working voltage: DC5-30V\u003cbr\u003e6. Output capacity: Controllable equipment within DC 30V\/10A or AC 250V\/10A\u003cbr\u003e7. Working temperature: -40 to 85 degrees Celsius\u003cbr\u003e8. Signal source: high level trigger DC 3.0V-24V\u003cbr\u003e9. Mounting hole: diameter 3mm\u003cbr\u003e10. Power consumption: 400W\u003cbr\u003e11. Dimensions: 70 x 40 x 23mm\u003cbr\u003e12. Net weight: about 44g\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Time Relay Controller","offer_id":52632924651867,"sku":"TBD06035880","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD06035880.jpg?v=1774024845"},{"product_id":"10-pcs-hw-482-5v-relay-module-arduino-relay-module","title":"10 PCS HW-482 5V Relay Module, Arduino Relay Module","description":"\u003cbr\u003e1. 5V relay module\u003cbr\u003e2. It can be used as a single-chip development board module, and can be used as a home appliance control\u003cbr\u003e3. 5V-12V TTL control signal\u003cbr\u003e4. Control DC or AC signal, can control 220V AC load\u003cbr\u003e5. There is a normally open and a normally closed contact\u003cbr\u003e6. Has a power indicator\u003cbr\u003e7. There is a control indicator light, which is bright when closing, but not bright when disconnecting\u003cbr\u003e8. Transistor drive increases the relay coil, and the control pin is high impedance\u003cbr\u003e9. The control pin has a pull-down circuit to prevent the false action of the floating relay\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Arduino Relay Module","offer_id":52633050251611,"sku":"TBD0572176501","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0572176501.jpg?v=1774027022"},{"product_id":"12-24v-relay-module-cycle-trigger-delay-power-off-delay-timing-circuit-switch-delay-circuit-switch","title":"12\/24V Relay Module Cycle Trigger Delay Power-Off Delay Timing Circuit Switch, Delay Circuit Switch","description":"\u003cbr\u003e1. Working voltage: 6-30V power supply\u003cbr\u003e2. Trigger signal source: high level trigger (3.0V-24V), low level trigger (0.0V-0.2V), switch control (passive switch)\u003cbr\u003e3. Output capability: it can control equipment within DC 30V10A or AC 220V5A\u003cbr\u003e4. Quiescent current: 15mA\u003cbr\u003e5. Working current: 50mA\u003cbr\u003e6. With optocoupler isolation, enhance anti-interference ability, industrial-grade circuit board, set parameters to be remembered after power off\u003cbr\u003e7. Timing range: 0.01s-9999min\u003cbr\u003e8. Weight: about 45g\u003cbr\u003e9. Size: about 7.1x3.9x2.5cm\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e1. With LCD display, the current mode and parameters are clear at a glance, very clear, simple and practical\u003cbr\u003e2. Support button trigger control, high and low level trigger, switch control, suitable for most occasions\u003cbr\u003e3. Wide voltage power supply (6-30V), easy to use\u003cbr\u003e4. Support UART data upload and parameter setting\u003cbr\u003e5. One-key pause function, with reverse connection protection, reverse connection will not burn\u003cbr\u003e6. Added sleep mode. after enabling, if there is no operation for about 5 minutes, the LCD backlight will be automatically turned off, and any key can be woken up.\u003cbr\u003e7. Different OP, CL, LOP parameters can be set, these parameters are independent of each other and saved separately\u003cbr\u003e8. All setting parameters are automatically saved after power off\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Delay Circuit Switch","offer_id":52633100419419,"sku":"TBD0602106501A","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0602106501A.jpg?v=1774027990"},{"product_id":"f2758-car-modification-6-way-car-relays-box-with-terminal-block","title":"F2758 Car Modification 6 Way Car Relays Box with Terminal Block","description":"1. Product weight: 230g \u003cbr\u003e2. Product material: ABS \/ metal material \u003cbr\u003e3. Applicable models (scene): GM,SUV off-road pickup truck \u003cbr\u003e4. UPC: 707427709829 \u003cbr\u003e5. Includes accessories 1 x relay bracket, 41 pins\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52633122144603,"sku":"CMS0394","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/CMS0394.jpg?v=1774028376"},{"product_id":"ne555-time-relay-shield-timing-relay-timer-control-switch-car-relays-5v-12v","title":"NE555 Time Relay Shield Timing Relay Timer Control Switch Car Relays, 5V, 12V","description":"\u003cbr\u003e1. Size: 6.8CM x 2.1CM\u003cbr\u003e2. Main chip: NE555\u003cbr\u003e3. Working voltage: DC 12V\/5V\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e1. The relay time delay and power supply is connected.Specific as follows: for 12V\/5V power supply to the relay, relay not immediately and absorption, relay the output status to: normally open and public disconnect, normally closed and public conduction;Wait for delay 1-10 s (adjustable), relay and absorption, at this point, the relay outputs status to: normally open and public conduction, normally closed and public disconnected;As long as the module power continuously, this state will remain.\u003cbr\u003e2. The delay time is adjustable, (0-10 seconds)\u003cbr\u003e4. Increase the potentiometer to increase the delay time\u003cbr\u003e5. Increasing the capacitor C1 can increase the delay time\u003cbr\u003e6. With input power indicator light\u003cbr\u003e7. With relay pull-in indicator light\u003cbr\u003e8. It can control AC 220V\/10A equipment. (Large control equipment 2000W)\u003cbr\u003e9. With relay freewheeling protection.\u003cbr\u003e10. Delay time formula: T=1.1RC. For example: capacitor 100uf resistor 100K T=1.1 x 100000 x 0.0001=11 seconds\u003cbr\u003e\u003cbr\u003eApplications\u003cbr\u003e1. The on-board equipment on the time delay, prevent excessive current when the car lighter burned on-board equipment.\u003cbr\u003e2. Need to have order to start the occasion, to prevent multiple devices at the same time starting current is too large burning appliances.\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"5V","offer_id":52633234866523,"sku":"TBD0604008801","price":9.99,"currency_code":"USD","in_stock":true},{"title":"12V","offer_id":52633234899291,"sku":"TBD0604008802","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0604008801.jpg?v=1774030694"},{"product_id":"dadr-4000w-single-phase-ac-fan-speed-controller-cn-plug","title":"DADR-4000W Single-phase AC Fan Speed Controller, CN Plug","description":"1. 15A current overload protection switch, real-time monitoring of electricity safety \u003cbr\u003e2. Low-voltage start-up is more practical, with a trigger module to achieve 10V start-up, and no trigger device 60V start-up voltage is as low as possible \u003cbr\u003e3. Input voltage: AC 220V \u003cbr\u003e4. Output voltage: 0-220V adjustable (Voltmeter does not work when the output voltage is lower than 5V) \u003cbr\u003e5. Limit power: 4000W (suitable for 1000W-2000W motor load) \u003cbr\u003e6. Voltage adjustment range: 0-220V steplessly adjustable (under load conditions), step down to 0V, step up from 10V \u003cbr\u003e7. Rated current: 9A \u003cbr\u003e8. Limit current: 18A\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52633340903771,"sku":"HCB5471","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/HCB5471.jpg?v=1774032341"}],"url":"https:\/\/www.gadgethq.co\/collections\/arduino-scm-supplies-relay-module.oembed","provider":"GadgetHQ","version":"1.0","type":"link"}