{"title":"Arduino \u0026 SCM Supplies - Sensor Module","description":null,"products":[{"product_id":"rfid-rc522-diy-safety-key-fob-sensor-rf-ic-card-module-board","title":"RFID-RC522 DIY Safety Key Fob Sensor RF IC Card Module Board","description":"Main Features:  \u003cbr\u003e1. Working current: DC 3.3V \/ 13 - 26mA  \u003cbr\u003e2. Idle current: DC 3.3V \/ 10 - 13mA  \u003cbr\u003e3. Sleep current: \u0026lt; 80uA \u003cbr\u003e4. Peak current: \u0026lt; 30mA \u003cbr\u003e5. Working frequency: 13.56MHz \u003cbr\u003e6. Supports card: Mifare1 S50, mifare1 S70, mifare Ultralight, mifare Pro, mifare Desfare \u003cbr\u003e7. Application: Various electronic products and DIY projects\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52628774420827,"sku":"DIY4008","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/DIY4008.jpg?v=1773965599"},{"product_id":"ds3231-at24c32-high-precision-clock-module-iic-module-memory-module","title":"DS3231 AT24C32 High Precision Clock Module IIC Module Memory Module","description":"\u003cbr\u003e1. Size: 38mm (length) X22mm (width) X14mm (height)\u003cbr\u003e2. Weight: 8g\u003cbr\u003e3. Working voltage: 3.3--5.5V\u003cbr\u003e4. Clock chip: High-precision clock chip DS3231\u003cbr\u003e5. Clock accuracy: Within 0-40 degree C, accuracy 2ppm, annual error about 1 minute\u003cbr\u003e6. With 2 calendar alarm clocks\u003cbr\u003e7. Programmable square wave output\u003cbr\u003e8. Real-time clock generates seconds, minutes, hours, week, date, month and year time, and provides leap year compensation valid to 2100 years\u003cbr\u003e9. The temperature sensor inside the chip has an accuracy of +\/- 3 degree C\u003cbr\u003e10. Memory chip: AT24C32 (storage capacity 32K)\u003cbr\u003e11. IIC bus interface, high transmission speed 400KHz (when working voltage is 5V)\u003cbr\u003e12. Can cascade other IIC devices, 24C32 address can be modified by short circuit A0 \/ A1 \/ A2, the default address is 0x57\u003cbr\u003e13. With rechargeable battery LIR2032 to ensure that the clock still runs normally after the system is powered off\u003cbr\u003e14. Packing: Single anti-static packaging\u003cbr\u003e15. Wiring instructions (taking Arduino uno r3 as an example):\u003cbr\u003eSCL -- A5\u003cbr\u003eSDA --  A4\u003cbr\u003eVCC --  5V\u003cbr\u003eGND --  GND\u003cbr\u003e16. DS3231 is a low-cost, high-precision I2C real-time clock (RTC) with integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device contains a battery input, which can maintain accurate timing when the main power is disconnected. The integrated crystal oscillator improves the long-term accuracy of the device and reduces the number of components in the production line. The DS3231 offers commercial and industrial temperature ranges and is available in a 16-pin 300mil SO package.\u003cbr\u003e17. RTC saves seconds, minutes, hours, day, date, month and year information. Months less than 31 days will automatically adjust the end of the month, including corrections for leap years. The working format of the clock can be 24 hours or a 12-hour format with \/ AM \/ PM indication. Provide two configurable calendar alarms and a configurable square wave output. The address and data are transferred serially via the I2C bidirectional bus.\u003cbr\u003eSophisticated, temperature-compensated voltage reference and comparator circuits are used to monitor VCC status, detect power failures, provide reset outputs, and automatically switch to backup power when necessary. In addition, the \/ RST monitor pin can be used as a manual input to generate a μP reset.\u003cbr\u003e18. In addition to high timing accuracy, the DS3231 also has some other functions that expand the additional functions and selection range of the system host. The device integrates a very accurate digital temperature sensor, which can be accessed through the I2C * interface (just like time). The accuracy of this temperature sensor is +\/- 3 degree C. The on-chip control circuit can realize automatic power supply detection and manage the power supply switching between the main power supply and the backup power supply (that is, the low-voltage battery). If the main power supply is powered down, the device can continue to provide accurate timing and temperature without affecting performance. When the main power supply is re-energized or the voltage value returns to the allowable range, the on-chip reset function can be used to restart the system microprocessor.\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52628775666011,"sku":"TBD0629025","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0629025.jpg?v=1773965734"},{"product_id":"waveshare-80x62-pixel-non-contact-infrared-thermal-imaging-sensor-with-motion-detection-standard-wide-angle","title":"WAVESHARE 80x62 Pixel Non-Contact Infrared Thermal Imaging Sensor With Motion Detection, Standard, Wide Angle","description":"\u003cbr\u003e1. Power supply voltage: 3.3V\/5V\u003cbr\u003e2. Operating current: 20mA@5V\u003cbr\u003e3. Wavelength range: 8μm ~ 14μm\u003cbr\u003e4. Refresh rate: 25 FPS (Max)\u003cbr\u003e5. Field of view: standard version 55 degrees (D) x 44 degrees (H) x 35 degrees (V); Wide-angle version 143 degrees (D) x 90 degrees (H) x 66 degrees (V)\u003cbr\u003e6. Noise equivalent temperature difference: 150mK\u003cbr\u003e7. Can be connected to development boards such as Raspberry Pi via SPI and I2C.\u003cbr\u003e8. This module combines the advantages of microbolometer and thermopile pixel technology, achieving simultaneous optimization of accuracy and reliability.\u003cbr\u003e9. Product dimensions: 45x22mm\u003cbr\u003e10. This product is a far-infrared thermal imaging sensor, using a hybrid technology of microbolometer and thermopile pixels, with an 80×62 pixel focal plane array. It breaks the limitations of traditional temperature measurement devices \"single-point detection\" and \"dependence on lighting,\" providing devices in industrial, consumer electronics, security, and medical fields with the core ability to \"see temperature distribution,\" serving as the hardware support for intelligent temperature monitoring and risk early warning.\u003cbr\u003e\u003cbr\u003eMain applications:\u003cbr\u003e1. Long-term non-contact object temperature online monitoring solutions\u003cbr\u003e2. Infrared thermal imager, infrared thermometer\u003cbr\u003e3. Smart home, smart building, smart lighting\u003cbr\u003e4. Infant and elderly care\u003cbr\u003e5. Fever detection\u003cbr\u003e6. Industrial temperature control, security, intrusion\/motion detection\u003cbr\u003e7. Small target thermal analysis, key points and solutions for thermal trend analysis\u003cbr\u003e\u003cbr\u003eMain functional features:\u003cbr\u003e1. Uses microbolometer and thermopile hybrid technology, with 80 (H) × 62 (V) pixels\u003cbr\u003e2. Shutterless design, supports continuous operation and thermal image video streaming\u003cbr\u003e3. Each pixel is factory calibrated to ensure uniformity and accuracy of temperature readings 4. Features a Noise Equivalent Temperature Difference (NETD) of 150mK RMS @ 1Hz refresh rate, resulting in excellent noise performance.\u003cbr\u003e5. Supports thermal imaging video stream output at a frame rate of up to 25 FPS (Max).\u003cbr\u003e6. Multiple lenses available with different fields of view.\u003cbr\u003e7. Provides comprehensive supporting documentation and manuals (including Raspberry Pi and Python example programs).\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Standard","offer_id":52629731017051,"sku":"TBD0606451901","price":176.99,"currency_code":"USD","in_stock":true},{"title":"Wide Angle","offer_id":52629731049819,"sku":"TBD0606451902","price":176.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0606451901.jpg?v=1773992653"},{"product_id":"sc132gs-binocular-stereo-camera-module-dual-1-3mp-cameras-for-rdk-x5-33206","title":"SC132GS Binocular Stereo Camera Module Dual 1.3MP Cameras For RDK X5, 33206","description":"\u003cbr\u003e1. Pixels: 13 million\u003cbr\u003e2. Photographic chip: SC132GS\u003cbr\u003e3. Photographic element size: 1\/4 inch\u003cbr\u003e4. Aperture: 2.0F\u003cbr\u003e5. Resolution: 1280 x 1080 (per channel)\u003cbr\u003e6. Focal length (BFL): 1.75mm\u003cbr\u003e7. Field of view (FOV): 157.2° (D) 96.8° (H) 115.6° (V)\u003cbr\u003e8. Maximum frame rate: 120FPS\u003cbr\u003e9. Signal-to-noise ratio (SNR): 40dB\u003cbr\u003e10. Baseline length: 80mm\u003cbr\u003e11. Synchronization: supports external trigger and synchronization\u003cbr\u003e12. Operating temperature: -20°C - 60°C\u003cbr\u003e13. Packaging list: RDK Stereo Camera Module GS130W main unit x 1; 22-pin cable about 100mm x 2","brand":"GadgetHQ","offers":[{"title":"33206","offer_id":52629765259611,"sku":"TBD0606700101","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0606700101.jpg?v=1773994102"},{"product_id":"os05a10-5mp-usb-camera-supports-usb2-0-type-c-port-and-sh1-0-4pin-header-33123","title":"OS05A10 5MP USB Camera Supports USB2.0 Type-C Port And SH1.0 4PIN Header, 33123","description":"\u003cbr\u003e1. Pixel count: 5 million\u003cbr\u003e2. Photographic sensor: OS05A10\u003cbr\u003e3. Interface type: USB2.0 Type-C \/ SH1.0 4-pin connector\u003cbr\u003e4. Sensor size: 1\/2.7 inches\u003cbr\u003e5. Aperture (F): 2.7\u003cbr\u003e6. Focal length (EFL): 2.88mm\u003cbr\u003e7. Field of view (FOV): 96°\u003cbr\u003e8. Distortion: less than -0.2%\u003cbr\u003e9. Focusing method: fixed focusing\u003cbr\u003e10. Supported formats: MJPG, YUY2\u003cbr\u003e11. Static image resolution: 2592 x 1944\u003cbr\u003e12. Video recording support: 30 FPS 2592 x 1944; 30 FPS 1920 x 1080; 30 FPS 1280 x 720\u003cbr\u003e13. Operating voltage: 5V ± 5%\u003cbr\u003e14. Operating temperature: 0°C - 50°C\u003cbr\u003e15. Module size: about 2.5 x 2.5 cm\u003cbr\u003e16. Packaging list: OS05A10 5MP USB Camera (A) x 1; 4PIN dual-head cable x 1","brand":"GadgetHQ","offers":[{"title":"33123","offer_id":52629765751131,"sku":"TBD0606705101","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0606705101.jpg?v=1773994145"},{"product_id":"imx577-12mp-usb-camera-3840-x-3024-resolution-plug-and-play-33160","title":"IMX577 12MP USB Camera 3840 x 3024 Resolution Plug And Play, 33160","description":"\u003cbr\u003e1. Pixel count: 12 million\u003cbr\u003e2. Sensor chip: IMX577\u003cbr\u003e3. Interface type: USB2.0 Type-C \/ SH1.0 4PIN connector\u003cbr\u003e4. Sensor size: 1\/2.3 inch\u003cbr\u003e5. Aperture (F): 2.8\u003cbr\u003e6. Focal length (EFL): 2.88mm\u003cbr\u003e7. Field of view (FOV): 113°\u003cbr\u003e8. Distortion: less than -1.5%\u003cbr\u003e9. Focusing method: fixed focusing\u003cbr\u003e10. Supported formats: MJPG, YUY2\u003cbr\u003e11. Static image resolution: 3840 x 3024\u003cbr\u003e12. Video recording support: 20FPS 3840 x 3024; 30FPS 3840 x 2160; 30FPS 2592 x 1944; 30FPS 1920 x 1080\u003cbr\u003e13. Operating voltage: 5V ± 5%\u003cbr\u003e14. Operating temperature: 0°C - 50°C\u003cbr\u003e15. Module size: about 3.4 x 3.4 cm\u003cbr\u003e16. Packaging list: IMX577 12MP USB Camera (A) x 1; Dust cover x 1; 4PIN dual-head cable x 1","brand":"GadgetHQ","offers":[{"title":"33160","offer_id":52629765816667,"sku":"TBD0606705601","price":146.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0606705601.jpg?v=1773994159"},{"product_id":"waveshare-tof-laser-range-sensor-based-on-d-tof-single-point-laser-sensor-support-uart-communication","title":"WAVESHARE TOF Laser Range Sensor, Based On D-TOF Single-Point Laser Sensor, Support UART Communication","description":"1. Typical measurement range: 0.02m-20m\u003cbr\u003e2. Typical measurement accuracy: less than 1m +\/-20mm, larger than 1 m +\/-2% \u003cbr\u003e3. Field of view (FOV): 3 degree +\/-0.5 degree\u003cbr\u003e4. Refresh rate: 30 Hz\u003cbr\u003e5. Ambient light tolerance: 100,000 lux\u003cbr\u003e6. Laser safety class: LASER CLASS 1\u003cbr\u003e7. Wavelength: 940 nm\u003cbr\u003e8. Communication interface: UART\u003cbr\u003e9. Communication baud rate: 115.2 Kbps\u003cbr\u003e10. Supply voltage: 4V-5.6V\u003cbr\u003e11. Communication level: 3.3V \u003cbr\u003e12. Power consumption: 170mW (UART active output, supply voltage 5.0V, current 34mA) \u003cbr\u003e13. Housing material: PC\u003cbr\u003e14. Operating temperature: -20 to 70 degrees Celsius\u003cbr\u003e15. Operating humidity: 35%-80% RH \u003cbr\u003e16. Storage temperature: -40 to 80 degrees Celsius\u003cbr\u003e17. Weight: about 3.6g\u003cbr\u003e18. Size: about 35.5 x 16.5 x 11.35mm\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e1. Based on a D-TOF single-point laser sensor, with a built-in MCU and fully encapsulated housing. Features sunlight suppression and dirt compensation algorithms for fast and accurate measurement of target distances.\u003cbr\u003e2. Utilizes high-precision optical collimation technology to ensure stable distance measurement of various targets even under strong light conditions of up to 100,000 lux.\u003cbr\u003e3. Supports UART interface communication","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52629765947739,"sku":"TBD06067060","price":51.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD06067060.jpg?v=1773994190"},{"product_id":"imx577-12mp-usb-camera-3840-x-3024-resolution-plug-and-play-supports-c-cs-lenses-33161","title":"IMX577 12MP USB Camera 3840 X 3024 Resolution Plug And Play Supports C\/CS Lenses, 33161","description":"\u003cbr\u003e1. Pixel: 12 million\u003cbr\u003e2. Image sensor: IMX577\u003cbr\u003e3. Interface type: USB2.0 Type-C \/ SH1.0 4PIN connector\u003cbr\u003e4. Image sensor size: 1\/2.3 inch\u003cbr\u003e5. Lens: C\/CS mount, self-provided lens\u003cbr\u003e6. Supported formats: MJPG, YUY2\u003cbr\u003e7. Static image resolution: 3840 x 3024\u003cbr\u003e8. Video recording support: 20FPS 3840 x 3024; 30FPS 3840 x 2160; 30FPS 2592 x 1944; 30FPS 1920 x 1080\u003cbr\u003e9. Operating voltage: 5V ± 5%\u003cbr\u003e10. Operating temperature: 0°C - 50°C\u003cbr\u003e11. Size: about 3.4 x 3.4 cm\u003cbr\u003e12. Package contents: IMX577 12MP USB Camera (B) x 1; 4PIN dual-head flat cable x 1; dust cover + C\/CS adapter ring x 1","brand":"GadgetHQ","offers":[{"title":"33161","offer_id":52629766963547,"sku":"TBD0606705801","price":137.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0606705801.jpg?v=1773994203"},{"product_id":"waveshare-imx327-2mp-ir-cut-camera-starlight-camera-sensor-compatible-with-raspberry-pi-series-boards-33322","title":"WAVESHARE IMX327 2MP IR-CUT Camera, Starlight Camera Sensor, Compatible With Raspberry Pi Series Boards, 33322","description":"\u003cbr\u003e1. Starlight-level sensor for clear imaging even in low-light conditions\u003cbr\u003e2. Built-in IR-CUT function to correct color cast issues in infrared cameras during daytime, resulting in better image quality\u003cbr\u003e3. Image sensor: IMX327 \u003cbr\u003e4. Resolution: 2.0 MP (1920 x 1080) \u003cbr\u003e5. Focal length: 3.95mm\u003cbr\u003e6. Camera type: color\u003cbr\u003e7. Distortion: 5%\u003cbr\u003e8. CMOS size: 1\/2.8 inch\u003cbr\u003e9. Aperture: F2.0\u003cbr\u003e10. Diagonal field of view: 90°\u003cbr\u003e11. Focus type: fixed focus\u003cbr\u003e12. Shutter type: rolling shutter\u003cbr\u003e13. Compatible with Raspberry Pi 5\/Pi 4B\/3B+\/3A+\/Zero\/Zero 2 W; requires a compatible backplate for use with CM3\/3+\/4\/5\u003cbr\u003e14. Size: about 32 x 24.75 mm","brand":"GadgetHQ","offers":[{"title":"33322","offer_id":52629795242331,"sku":"TBD06067081","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD06067081.jpg?v=1773994367"},{"product_id":"waveshare-ar0144-2mp-stereo-usb-camera-module-32695","title":"WAVESHARE AR0144 2MP Stereo USB Camera Module, 32695","description":"\u003cbr\u003e1. Synchronized operation with dual-screen, frame-by-frame output for efficient collaboration and precise synchronization\u003cbr\u003e2. Features a distortion-free lens with a distortion rate of \u0026lt;0.2%, ensuring distortion-free imaging and maximum fidelity to the actual scene\u003cbr\u003e3. Features a USB 2.0 interface; no driver installation required. Easily connects to various USB host devices—whether computers, smart devices, or other USB-enabled terminals—simply plug and play for quick setup, saving installation time\u003cbr\u003e4. Resolution: 2.0 MP\u003cbr\u003e5. Image sensor: AR0144\u003cbr\u003e6. Interface type: USB 2.0 (Type-C)\u003cbr\u003e7. Baseline length: 52mm \u003cbr\u003e8. Communication interface: Type-C USB 2.0 \u003cbr\u003e9. Operating voltage: 5V ±5%\u003cbr\u003e10. Size: about 66 x 30 x 17.72mm\u003cbr\u003e\u003cbr\u003eCamera\u003cbr\u003e1. Sensor size: 1\/4 inch \u003cbr\u003e2. Aperture (F): 2.2 \u003cbr\u003e3. Focal length (EFL): 2.88 mm \u003cbr\u003e4. Field of view (FOV): 74° (D) \/ 65° (H) \/ 43° (V) \u003cbr\u003e5. Focusing method: fixed focus \u003cbr\u003e6. Distortion: \u0026lt;0.2% \u003cbr\u003e7. IR cut filter: 650nm filter \u003cbr\u003e8. Shutter type: global shutter \u003cbr\u003e\u003cbr\u003eImage:\u003cbr\u003e1. Supported formats: MJPG, YUY2\u003cbr\u003e2. Still image resolution: 2560 x 720 (1280 x 720) \u003cbr\u003e3. Video recording support:\u003cbr\u003e- MJPG: 30 FPS 2560 x 720, 60 FPS 1600 x 600, 60 FPS 1280 x 720, 60 FPS 800 x 600, 60 FPS 640 x 480, 120 FPS 640 x 352, 120 FPS 640 x 360 \u003cbr\u003e- YUY2: 5 FPS 2560 x 720, 10 FPS 1280 x 720, 20 FPS 800 x 600, 30 FPS 640 x 480, 30 FPS 640 x 360","brand":"GadgetHQ","offers":[{"title":"32695","offer_id":52629795570011,"sku":"TBD06067087","price":143.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD06067087.jpg?v=1773994393"},{"product_id":"waveshare-ps5268-2mp-usb-camera-module-120db-high-dynamic-range-usb2-0-port-rolling-shutter-ps5268","title":"Waveshare PS5268 2MP USB Camera Module 120dB High Dynamic Range, USB2.0 Port, Rolling Shutter, PS5268","description":"\u003cbr\u003e1. This camera module is based on the original PixArt PS5268 sensor and utilizes a USB interface for signal transmission, demonstrating exceptional compatibility. Its convenient direct-connect host design makes applications simple and straightforward. The module maintains a stable 30FPS frame rate, ensuring smooth and uninterrupted video. With a high dynamic range of 120dB and excellent image quality, it clearly presents rich details in various lighting conditions, performing well whether in bright daylight or low-light nighttime environments. The PS5268-2MP-USB camera module also features a waterproof housing for enhanced environmental adaptability, making it suitable for applications requiring high-precision visual data, such as industrial inspection, robotic vision, and security monitoring, providing accurate and reliable visual support.\u003cbr\u003e2. Pixels: 2 million \u003cbr\u003e3. Sensor chip: PS5268 \u003cbr\u003e4. Interface type: USB 2.0 \u003cbr\u003e5. Camera:\u003cbr\u003e--Sensor element: Size 1\/2.4 inch \u003cbr\u003e--Aperture (F): 2.0\u003cbr\u003e--Focal length (EFL): 3.35 mm\u003cbr\u003e--Field of view (FOV): 112.6 degrees horizontal \/ 57.6 degrees vertical\u003cbr\u003e--Focus method: Fixed focus \u003cbr\u003e--Shutter method: Rolling shutter\u003cbr\u003e6. Image:\u003cbr\u003e--Supported format: MJPG \u003cbr\u003e--Static image resolution: 1920 x 1080 \u003cbr\u003e--Video recording support: MJPG 30FPS 1920 x 1080, 30FPS 1280 x 960, 30FPS 1280 x 720, 30FPS 960 x 720, 30FPS 720 x 480, 30FPS 640 x 480, 20FPS 320 x 240, 30FPS 320 x 180\u003cbr\u003e7. Operating voltage: 5V +\/- 5%\u003cbr\u003e8. Operating current: 90 mA\u003cbr\u003e9. Module dimensions: 30.00 x 30.00 x 35.15 mm","brand":"GadgetHQ","offers":[{"title":"PS5268","offer_id":52629798224219,"sku":"TBD06034489","price":204.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD06034489.jpg?v=1773994619"},{"product_id":"tp4056-usb-c-type-c-combo-protection-charging-1a-lithium-battery-charging-board-module","title":"TP4056 USB-C \/ Type-C Combo Protection Charging  1A Lithium Battery Charging Board Module","description":"\u003cbr\u003e1. Type: MCU\u003cbr\u003e2. Number of pins: 0\u003cbr\u003e3. Use: Instrument\u003cbr\u003e4. Application area: 3C digital\u003cbr\u003e5. Input voltage: 5V\u003cbr\u003e6. Charge cut-off voltage: 4.2V ±1%\u003cbr\u003e7. Maximum charging current: 1000mA\u003cbr\u003e8. Battery over-discharge protection voltage: 2.5V\u003cbr\u003e9. Battery overcurrent protection current: 3A\u003cbr\u003e10. Board size: 2.6*1.7CM\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52632094507355,"sku":"TBD0526009","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0526009.jpg?v=1774012819"},{"product_id":"mini-high-efficiency-ultra-small-size-dc-dc-step-down-module-12v-24v-to-5v3a-car-step-down-module","title":"Mini High Efficiency Ultra Small Size DC-DC Step-Down Module 12V-24V To 5V3A Car, Step-Down Module","description":"Type:Voltage Regulator\u003cbr\u003e1. Package: Step-down module\u003cbr\u003e2. Power: Standard\u003cbr\u003e3. Size: 20*11*5 mm\u003cbr\u003e4. Input voltage: DC 4.5-24V\u003cbr\u003e5. Output voltage: integrated adjustable and fixed output, fixed output voltage on the back\u003cbr\u003e6. Adjustable range (0.8-17V), fixed voltage (1.8V 2.5V 3.3V 5V 9V 12V)\u003cbr\u003e7. Output current: maximum 3A (please pay attention to heat dissipation at full load), the actual test input 12V output within 1.5A without special treatment heat dissipation.\u003cbr\u003e8. Conversion efficiency: up to 97.5% (6.5 to 5V 0.7A)\u003cbr\u003e9. Switching frequency: 500KHz\u003cbr\u003e10. Output ripple: 20mV (12V to 5V3A) 20M bandwidth\u003cbr\u003e11. Wiring method: welding\u003cbr\u003e12. Input method: welding\u003cbr\u003e13. Output method: welding \/ pin header\u003cbr\u003e14. Welding hole spacing: 2.54 mm\u003cbr\u003e15. Output over voltage protection: none\u003cbr\u003e16. Full load temperature rise: 40 ° C\u003cbr\u003e17. Quiescent current: 0.85 mA\u003cbr\u003e18. Load adjustment rate: ±1%\u003cbr\u003e19. Voltage regulation rate: ±0.5%\u003cbr\u003e20. Dynamic response speed: 5% 200uS\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Step-Down Module","offer_id":52632156733787,"sku":"TBD0526292","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0526292.jpg?v=1774013065"},{"product_id":"hc-sr04-ultrasonic-sensor-distance-measuring-module-for-picaxe-microcontroller-arduino-uno","title":"HC-SR04 Ultrasonic Sensor Distance Measuring Module for PICAXE Microcontroller Arduino UNO","description":"Main Features: \u003cbr\u003e1. Brand new Ultrasonic Sensor HC-SR04 Distance Measuring Module \u003cbr\u003e2. Features 4-mode connections: VCC \/ trig (T) \/ echo(R) \/ GND \u003cbr\u003e3. With electric frequency output signal from 0V to 5V \u003cbr\u003e4. Has high precision up to 3mm \u003cbr\u003e5. 5VDC power supply \u003cbr\u003e6. Detecting distance is from 2cm to 450cm \u003cbr\u003e \u003cbr\u003eModule Working Principle: \u003cbr\u003e1. Adopt IO trigger through supplying at least 10us sequence of high level signal \u003cbr\u003e2. The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal \u003cbr\u003e3. If there is signal returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52632206115163,"sku":"DIY4002","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/DIY4002.jpg?v=1774013896"},{"product_id":"high-sensitivity-microphone-sensor-module-for-arduino","title":"High Sensitivity Microphone Sensor Module for Arduino","description":"1. Type: Sensor Module  \u003cbr\u003e2. Easy and convenient to use  \u003cbr\u003e3. Mainly Compatible with: Ardunio\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52632206704987,"sku":"DIY4028","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/DIY4028.jpg?v=1774013915"},{"product_id":"reed-sensor-board-for-pbx-photocopiers-washing-machines-refrigerators-cameras-disinfection-cabinets","title":"Reed Sensor Board for PBX \/ Photocopiers \/ Washing Machines \/ Refrigerators \/ Cameras \/ Disinfection Cabinets","description":"1. Type: Reed Sensor Board  \u003cbr\u003e2. Material: PCB  \u003cbr\u003e3. Mainly Compatible with: Ardunio \u003cbr\u003e4. Reed Sensor Board for Doors \/ Window Magnetics \/ Electromagnetic Relays \/ Electronic Weighing \u003cbr\u003e5. Easy and convenient to use\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52632206967131,"sku":"DIY4030","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/DIY4030.jpg?v=1774013924"},{"product_id":"hc-sr501-module-human-infrared-sensor-module-sunlephant-pyroelectric-infrared-sensor","title":"HC-SR501 Module Human Infrared Sensor Module SUNLEPHANT Pyroelectric Infrared Sensor","description":"\u003cbr\u003e1. Operating voltage range: DC voltage 5-20V\u003cbr\u003e2. Static current: \u0026lt;65uA\u003cbr\u003e3. Level output: 3.3 V high \/ low 0V\u003cbr\u003e4. Trigger mode: L non-repeatable trigger \/ H repeat trigger (default repeat trigger)\u003cbr\u003e5. Delay time: 0.5-200S (adjustable) can be made in the range of a few seconds - tens of minutes\u003cbr\u003e6. Blocking time: 0.2S can be made in the range of a few seconds - tens of seconds\u003cbr\u003e7. Circuit board dimensions: 32mm*24mm\u003cbr\u003e8. Sensing range: \u0026lt;120 degree cone angle, in 7m\u003cbr\u003e9. Working temperature: -15-+70 degrees\u003cbr\u003e10. Induction lens size: diameter: 23mm\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52632860262747,"sku":"TBD0585181","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0585181.jpg?v=1774023777"},{"product_id":"ldtr-wg0237-plant-watering-alarm-humidity-moisture-sensor-for-arduino","title":"LDTR-WG0237 Plant Watering Alarm Humidity Moisture Sensor for Arduino","description":"1. This is a plant watering alarm - as simple as that. You put it into the soil near a plant and it emits a tiny chirp when the soil is dry, reminding you to water the plant. It uses capacitive humidity sensing as opposed to resistive humidity sensing, this means, it does not make an electric contact with the soil, avoiding electrode corrosion and soil electrolysis and resulting in better accuracy and longer battery life.\u003cbr\u003e2. Special care has been taken not to make it yet another source of annoyance - This sensor will be silent when it’s dark and will restrict itself from making too much noise.\u003cbr\u003e3. The alarm level can be set for each plant individually. As water is consumed by the plant, it will detect the low moisture level and will start to emit rare short chirps. As more water evaporates, it will increase the alarm rate. This sensor can detect if it’s day or night by measuring the amount of ambient light and will not make noise when it’s dark.\u003cbr\u003e4. Package included: 1 x Plant Watering Alarm Sensor\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52632910954843,"sku":"ZY14289992B","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/ZY14289992B.jpg?v=1774024563"},{"product_id":"10pcs-3-7v-lithium-battery-protection-board-polymer-overcharge-and-overdischarge-protection-board-3-7v-3a","title":"10pcs 3.7V Lithium Battery Protection Board Polymer Overcharge and Overdischarge Protection Board, 3.7V 3A","description":"Parameter: \u003cbr\u003e1. After connecting, it needs to be charged for a while before outputting \u003cbr\u003e2. Charging voltage: DC4.2V \u003cbr\u003e3. Continuous discharge current: 4A \u003cbr\u003e4. Overcharge detection voltage: 4.28V \u003cbr\u003e5. Overcharge detection delay time: 1S \u003cbr\u003e6. Overcharge recovery voltage: hysteresis overcharge detection voltage 0.2V \u003cbr\u003e7. Over-discharge detection voltage: 2.8V \u003cbr\u003e8. Over-discharge detection delay time: 128ms \u003cbr\u003e9. Over-discharge recovery voltage: 3.0V \u003cbr\u003e10. Overcurrent detection voltage: 200mv \u003cbr\u003e11. Overcurrent detection current: 4A \u003cbr\u003e12. Delay time of overcurrent detection: 12ms megohm \u003cbr\u003e14. Working temperature range: -40 to 50 degrees Celsius \u003cbr\u003e15. Size: 15x3.1mm \u003cbr\u003e \u003cbr\u003eKind tips: \u003cbr\u003e1. Because (lithium battery protection board) belongs to the particularity of semi-finished products in electronic products; be sure to understand the wiring diagram before assembly; avoid wrong wiring \u003cbr\u003e2. Incorrect wiring or unintentional contact of wire ends with components may cause damage\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"3.7V 3A","offer_id":52632949817691,"sku":"TBD0603760901A","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0603760901A.jpg?v=1774025101"},{"product_id":"5pcs-7-4v-plus-nickel-long-strip-lithium-battery-protection-board-6a-overcurrent-battery-protection-board-7-4v-6a","title":"5pcs 7.4V Plus Nickel Long Strip Lithium Battery Protection Board 6A Overcurrent Battery Protection Board, 7.4V 6A","description":"\u003cbr\u003eParameter:\u003cbr\u003e1. After connecting, it needs to be charged for a while before outputting\u003cbr\u003e2. Charging voltage: DC7.4V\u003cbr\u003e3. Continuous discharge current: 6A\u003cbr\u003e4. Overcharge detection voltage: 4.25V x 2\u003cbr\u003e5. Overcharge detection delay time: 1S\u003cbr\u003e6. Overcharge recovery voltage: 4.25V x 2\u003cbr\u003e7. Over-discharge detection voltage: 2.3V--2.35V x 2\u003cbr\u003e8. Over-discharge detection delay time: 100ms\u003cbr\u003e9. Over-discharge recovery voltage: 3.0V x 2\u003cbr\u003e10. Overcurrent detection voltage: 200mv\u003cbr\u003e11. Overcurrent detection current: 6A\u003cbr\u003e12. Overcurrent detection delay time: 10ms\u003cbr\u003e13. Protection circuit (MOSPET): less than or equal to 60 megohms\u003cbr\u003e14. Working temperature range: -40 to 85 degrees Celsius\u003cbr\u003e15. Size: 90x45mm\u003cbr\u003e\u003cbr\u003eKind tips:\u003cbr\u003e1. Because (lithium battery protection board) belongs to the particularity of semi-finished products in electronic products; be sure to understand the wiring diagram before assembly; avoid wrong wiring\u003cbr\u003e2. Incorrect wiring or unintentional contact of wire ends with components may cause damage\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"7.4V 6A","offer_id":52632950374747,"sku":"TBD0603761501A","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0603761501A.jpg?v=1774025113"},{"product_id":"25a-11-1v-12-6v-over-current-over-charge-protection-board-with-equalization-for-18650-lithium-battery-3-s-12v-25a","title":"25A 11.1V-12.6V Over-Current Over-Charge Protection Board with Equalization for 18650 Lithium Battery, 3 S 12V 25A","description":"Type:Voltage Regulator\u003cbr\u003eModel Number:3S 25A 18650\u003cbr\u003e1. Supply current: 25A\u003cbr\u003e2. Power supply voltage: 12v\u003cbr\u003e3. Power: Standard\u003cbr\u003e4. Number of pins: 0\u003cbr\u003e5. Use: Instrument\u003cbr\u003e6. Package: 3 strings of 12v25a\u003cbr\u003e7. Rated voltage: 12.6v\u003cbr\u003e8. Size: 56*45*4.0mm\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"3 S 12V 25A","offer_id":52632971444571,"sku":"TBD052622101","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD052622101.jpg?v=1774025470"},{"product_id":"irsw20b-usb-reflective-photoelectric-switch-irsw20b","title":"IRSW20B USB Reflective Photoelectric Switch, IRSW20B","description":"Product manual：\u003cbr\u003e1. Through-beam photoelectric switch (IRSW20B) is a customizable USB button.It is equivalent to a standard HID USB keyboard and mouse. The switch function can be customized to any key,combination, mouse or character string through the supporting software settings. After the definition is completed, no software is required during use.\u003cbr\u003e2. Products are widely used in printers, copiers, game consoles, factory inspections, instrument control, equipment, etc. as well as mobile monitoring, proximity switch monitoring and occasions where it is not convenient to use mechanical switches to improve efficiency.\u003cbr\u003e3. The switch adopts a through-beam photoelectric trigger mode. The infrared emitting tube in the device emits infrared light. If there is an object in the middle of the groove, the receiving sensor will trigger the corresponding key value if the infrared light is not detected.\u003cbr\u003e4. Provides button definition setting software based on Windows system. After setting, you can use it in the following systems: Dos, Win 2000, Win XP, Win vista, Win 7, Win 8, Win10, Linux, Mac, Android.\u003cbr\u003e5. Scope of application: office, game, industry, disabled person\u003cbr\u003e\u003cbr\u003eFunction Description：\u003cbr\u003e1. Keyboard function: It can be set to any key value or key combination, for example, to key value A or CTRL+A.\u003cbr\u003e2. Mouse function: It can be set to the left, middle, right, forward and backward keys of the mouse, the movement of the X and Y axes, and the up and down scrolling functions of the wheel.\u003cbr\u003e3. String printing: You can set up to 38 characters, for example, set \"hello!\".\u003cbr\u003e4. Multimedia function: It can be set as previous song, next song, volume up, volume down and other multimedia control functions.\u003cbr\u003e5. Gamepad function: It can be set as up, down, left and right four direction keys and 6 function keys.\u003cbr\u003e\u003cbr\u003eWhen you want to change the function of the button, you can use the FootSwitch software to modify the button function:\u003cbr\u003e1. Insert the device into the computer USB port\u003cbr\u003e2. Run the software FootSwitch\u003cbr\u003e3. Click to select the corresponding setting window\u003cbr\u003e4. Click or enter the function you want to set\u003cbr\u003e5. Click Save to confirm.\u003cbr\u003e6. The setting software only supports Windows system. The FootSwitch software is often upgraded. Please follow the latest version.\u003cbr\u003e\u003cbr\u003eProduct specifications:\u003cbr\u003e1. Product model: IRSW20B\u003cbr\u003e2. Interface type: USB\u003cbr\u003e3. Power supply: 5V30mA\u003cbr\u003e4. USB cable length: 2 meters (the cable length can be customized)\u003cbr\u003e5. Product weight: about 65 grams\u003cbr\u003e\u003cbr\u003eOutline dimension drawing and installation hole position drawing as show pictures\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"IRSW20B","offer_id":52634487652699,"sku":"SYA0015376","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/SYA0015376.jpg?v=1774039069"},{"product_id":"220v-body-sensor-microwave-sensor-switch-for-moving-objects-220v","title":"220V Body Sensor Microwave Sensor Switch For Moving Objects, 220V","description":"\u003cbr\u003e1. Operating voltage: 220V-240VAC\u003cbr\u003e2. Power load: 1200W\u003cbr\u003e3. Power frequency: 50\/60HZ\u003cbr\u003e4. Time delay: 10 seconds~30 minutes\u003cbr\u003e5. Frequency system: 5.8Hz+\/-75MHz CW radar\u003cbr\u003e6. Transmission power: 0.2mW\u003cbr\u003e7. Detection angle: 360 degrees\u003cbr\u003e8 Installation method: indoor, ceiling mounting\u003cbr\u003e9. Light source control: 10-2000LUX\u003cbr\u003e10. Detection distance: 2-10m\u003cbr\u003e11. Size: 95x95x42mm\u003cbr\u003e12. Is a motion detector with adjustable sensitivity and light detection time setting\u003cbr\u003e13. Based on the Doppler principle and radar technology with antenna and high performance microchip\u003cbr\u003e14. Can penetrate objects, so concealed installation is an option\u003cbr\u003e15. Not affected by temperature, such as infrared induction will be at a temperature of about 37 degrees will be time-sensitive, such as summer, indoor, outdoor, or other operating environment may be higher than this temperature\u003cbr\u003e16. Infrared induction, need to pass through the lens, induction range angle is small, the blind area is large, radar induction almost no blind area\u003cbr\u003e17. Infrared induction will be affected by air dust, dust will affect the induction distance\u003cbr\u003e18. Load power: 600W (resistive load, incandescent lamps and other resistive appliances) \/ 300W \u003cbr\u003e19. Interface: 3 pole pluggable port (N, L, L), 1.5mm2 cable\u003cbr\u003e20. Do not reverse the zero and fire wires, otherwise some equipment may not work\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"220V","offer_id":52634772865371,"sku":"TBD0532488","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0532488.jpg?v=1774040232"},{"product_id":"microwave-radar-human-body-sensor-12-24v-dc-body-car-mobile-sensing-807dc-807k-dc","title":"Microwave Radar Human Body Sensor 12\/24V DC Body Car Mobile Sensing, 807DC, 807K-DC","description":"\u003cbr\u003e1. Voltage: DC12-24V\u003cbr\u003e2. Frequency: 50\/60HZ\u003cbr\u003e3. Installation method: indoor, ceiling installation\u003cbr\u003e4. HF system: 5.8GHz CW radio wave, ISM band\u003cbr\u003e5. Transmitting power: less than 10mW\u003cbr\u003e6. Power: 70W (DC 12V)\u003cbr\u003e7. Detection angle: 360 degrees\u003cbr\u003e8. Distance: about 1-10m (radius) adjustable\u003cbr\u003e9. Working delay: 10 seconds to 3 minutes\u003cbr\u003e10. Light control illumination: about 2-2000 LUX\u003cbr\u003e11. Power consumption: about 0.5W\u003cbr\u003e12. Description: 807 with power output, 807K without power output\u003cbr\u003e13. Applicable environment: corridors, toilets, living rooms, corridors, warehouses, garages, etc.\u003cbr\u003e14. Installation reminder: the induction switch has a transmission blind spot in the central area. If it is installed in a small indoor environment (such as bathroom, kitchen), try to install it on the side or in the corner, so that the induction area will be more effective on the side. otherwise, the vertical center activity may not be sensed\u003cbr\u003e15. Size: about 7.6x4.1x3.9cm\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"807DC \/ 807DC","offer_id":52635170898267,"sku":"TBD0602086901A","price":23.99,"currency_code":"USD","in_stock":true},{"title":"807K-DC \/ 807k-DC","offer_id":52635170931035,"sku":"TBD0602086901B","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0602086901A.jpg?v=1774046880"},{"product_id":"ov2735-2mp-usb-camera-supports-usb2-0-type-c-port-and-sh1-0-4pin-header-33122","title":"OV2735 2MP USB Camera Supports USB2.0 Type-C Port And SH1.0 4PIN Header, 33122","description":"\u003cbr\u003e1. Pixel count: 2 million\u003cbr\u003e2. Sensor chip: OV2735\u003cbr\u003e3. Interface type: USB2.0 Type-C \/ SH1.0 4-pin connector\u003cbr\u003e4. Sensor size: 1\/2.7 inch\u003cbr\u003e5. Aperture (F): 2.7\u003cbr\u003e6. Focal length (EFL): 2.88mm\u003cbr\u003e7. Field of view (FOV): 96°\u003cbr\u003e8. Distortion: less than -0.2%\u003cbr\u003e9. Focusing method: fixed focusing\u003cbr\u003e10. Supported formats: MJPG, YUY2\u003cbr\u003e11. Static image resolution: 1920 x 1080\u003cbr\u003e12. Video recording support: 30 FPS 1920 x 1080; 30 FPS 1280 x 720\u003cbr\u003e13. Operating voltage: 5V ± 5%\u003cbr\u003e14. Operating temperature: 0°C - 50°C\u003cbr\u003e15. Module size: about 2.5 x 2.5 cm\u003cbr\u003e16. Packaging list: OV2735 2MP USB Camera (A) x 1; 4-pin dual-jumper cable x 1","brand":"GadgetHQ","offers":[{"title":"33122","offer_id":52635566997851,"sku":"TBD0606704801","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0606704801.jpg?v=1774057586"}],"url":"https:\/\/www.gadgethq.co\/collections\/arduino-scm-supplies-sensor-module.oembed","provider":"GadgetHQ","version":"1.0","type":"link"}