Round-shaped All-in-one UART Capacitive Fingerprint Sensor $21.95 $24.95 This is a highly integrated round-shaped all-in-one capacitive fingerprint sensor module, which is nearly as small as a nail plate. The module is controlled via UART commands, fairly easy to use. It's advantages includes 360° omni-directional... Add to Cart
5 Kg Micro Load Cell $15.95 $17.95 This straight bar load cell (sometimes called a strain gauge) can translate up to 5kg of pressure (force) into an electrical signal. Each load cell is able to measure the electrical resistance that changes in response to, and proportional of, the strain... Add to Cart
Alcohol Gas Sensor MQ-3 $5.95 $7.95 This alcohol gas sensor detects the concentration of alcohol gas in the air and ouputs its reading as an analog voltage. The concentration sensing range of 0.04 mg/L to 4 mg/L is suitable for breathalysers (the legal limit of breath alcohol... Add to Cart
Standalone Momentary Capacitive Touch Sensor Breakout - AT42QT1010 $4.95 $8.95 This breakout board is the simplest way to create a project with a single "momentary" capacitive touch sensor. No microcontroller is required here - just power with 1.8 to 5.5VDC and touch the pad to activate the sensor. When a capacitive load is... Add to Cart
IR (Infrared) Receiver Sensor (TSOP38238) $2.95 IR sensor tuned to 38KHz, perfect for receiving commands from a TV remote control. Runs at 3V to 5V so it's great for any microcontroller. To use, connect pin 3 (all the way to the right) to 5V power, pin 2 (middle) to ground and listen on pin 1. It... Add to Cart
BMP180 GY-68 Barometric Pressure Motion Sensor $5.95 $7.95 Desciption : This module is precise, small and ultra-low power consumption is 3μA. It can be used in mobile devices.It boasts of good performance and the lowest absolute accuracy it can achieve is 0.03hPa. BMP180 makes use of the powerful 8-pin... Add to Cart
ML8511 UVB Ultraviolet (UV) Rays Sensor $14.95 The ML8511 sensor breakout is an easy to use ultraviolet light sensor. The MP8511 UV Sensor outputs an analog signal in relation to the amount of UV light it detects. This can be handy in creating devices that warn the user of sunburn or detect... Add to Cart
GY-BMP280 3.3V High Precision Atmospheric Pressure Sensor $5.95 Description: Bosch has stepped up their game with their new BMP280 sensor. An environmental sensor with temperature. This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI! This precision sensor from Bosch is the... Add to Cart
Inductive Proximity Sensor Switch $5.95 These Sensor might come in different colors other than blue DC 6-36V NPN 3-wire 8mm Inductive Proximity Sensor Switch Detector LJ18A3-8-Z/BY Product Description Metal shell, DC type, 8mm detecting distance, 3 wire system. Power supply inverted... Add to Cart
Snow/Rain/Humidity Sensor Module $2.95 Snow Rain Sensor Module Weather Sensor Humidity Sensor Module For Arduino Product Description 1.Product use: rain, rain sensor, can be used for all kinds of weather monitoring, and translated into output signals and AO. 2.The sensor USES the high... Add to Cart
Electronic Kitchen Scale Sensor - 5kg $4.95 $5.95 5-10V drive voltage Electronic Kitchen Scale Sensor Module 5kg Product Description Four-lead, easy to use, plus 5-10V drive voltage, the force applied changes to a voltage signal output directly. Dimensions: 12.7mm * 12.7mm * 75mm One end of the... Add to Cart
TCS3200 TCS230 Color Sensor Module for Arduino $9.95 This color sensor module uses the new TCS3200 chip, the better upgraded version of TCS230. TCS3200 is a static object color detection chip which can output different frequency based on different color sensed and then MCU can read the RGB color via... Add to Cart
IR Break Beam Sensor - 3mm LEDs $7.95 Infrared (IR) break-beam sensors are a simple way to detect motion. They work by having an emitter side that sends out a beam of human-invisible IR light, then a receiver across the way which is sensitive to that same light. When something passes between... Add to Cart
Adafruit 9-DOF Absolute Orientation IMU Fusion Breakout - BNO055 $53.95 If you've ever ordered and wire up a 9-DOF sensor, chances are you've also realized the challenge of turning the sensor data from an accelerometer, gyroscope and magnetometer into actual "3D space orientation"! Orientation is a hard problem to solve. The... Add to Cart
ADXL345 - Triple-Axis Accelerometer (+-2g/4g/8g/16g) w/ I2C/SPI $26.95 Filling out our accelerometer offerings, we now have the really lovely digital ADXL345 from Analog Devices, a triple-axis accelerometer with digital I2C and SPI interface breakout. We added an on-board 3.3V regulator and logic-level shifting circuitry,... Add to Cart
Adafruit BMP280 I2C or SPI Barometric Pressure & Altitude Sensor - STEMMA QT $15.95 Bosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085/BMP180/BMP183. This sensor is great for all sorts of weather sensing and can... Add to Cart
IR distance sensor includes cable (20cm-150cm) $12.95 $17.95 This distance sensor bounces IR off objects to determine how far away they are. It returns an analog voltage that can be used to determine how close the nearest object is. Comes with 12" long 3-JST interface wire. These sensors are good for detection... Add to Cart
SparkFun Sound Detector $12.95 $15.95 The SparkFun Sound Detector is a small and very easy to use audio sensing board with three different outputs. The Sound Detector not only provides an audio output, but also a binary indication of the presence of sound, and an analog representation of its... Add to Cart
Non-invasive AC current sensor TA17-05 $4.45 $5.95 Non-invasive current transformer, use this sensor clip to build your own Personal Energy Monitor . Model: T17ï¼05 Note:Color might change due to different batchs. Add to Cart
DHT22 AM2302 Digital Temperature Humidity Sensor for Arduino $10.95 The DHT22 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple... Add to Cart