TCS34725 color sensor detects RGB channels and clear light via I2C, with an integrated IR filter for improved color accuracy. Connects via Arduino's I2C bus using the Gravity interface.
TCS34725 color sensor detects RGB channels and clear light via I2C, with an integrated IR filter for improved color accuracy. Connects via Arduino's I2C bus using the Gravity interface.
I2C · Analog · 3.3 – 5 V · Breakout
Adafruit describes the CdS photoresistor as a light sensor whose resistance falls as light increases, and its product page gives an examp…
CdS photoresistors, I2C lux sensors like VEML7700 and TSL2591, multi-channel spectral sensors, UV detectors and TCS-series color sensors — about 80 listings for anything that responds to photons.
Photo Cell (CdS Photoresistor) visual previewPhoto Cell (CdS Photoresistor)
Loose CdS light-dependent resistor for simple analog light sensing. Useful for light/dark thresholds and approximate brightness, not color detection.
TCS3200 Color Sensor visual previewTCS3200 Color Sensor
TCS3200-based color sensor module with onboard illumination. Use when the design needs color-channel detection and can handle a digital frequency output.
Adafruit ALS-PT19 Analog Light Sensor Breakout visual previewAdafruit ALS-PT19 Analog Light Sensor Breakout
Adafruit APDS9960 Proximity, Light, RGB, and Gesture Sensor visual previewAdafruit APDS9960 Proximity, Light, RGB, and Gesture Sensor
Adafruit APDS9999 Proximity, Lux Light & Color Sensor visual previewAdafruit APDS9999 Proximity, Lux Light & Color Sensor
Adafruit AS7262 6-Channel Visible Light / Color Sensor Breakout visual previewAdafruit AS7262 6-Channel Visible Light / Color Sensor Breakout
Adafruit AS7331 UV / UVA / UVB / UVC Sensor Breakout visual previewAdafruit AS7331 UV / UVA / UVB / UVC Sensor Breakout
Adafruit AS7341 10-Channel Light / Color Sensor Breakout visual previewAdafruit AS7341 10-Channel Light / Color Sensor Breakout
Adafruit AS7343 14-Channel Light / Color Sensor Breakout visual previewAdafruit AS7343 14-Channel Light / Color Sensor Breakout
Adafruit FLORA Color Sensor - TCS34725 visual previewAdafruit FLORA Color Sensor - TCS34725
Adafruit Infrared IR Remote Receiver - STEMMA JST PH 2mm visual previewAdafruit Infrared IR Remote Receiver - STEMMA JST PH 2mm
Adafruit LTR390 UV Light Sensor - STEMMA QT / Qwiic visual previewAdafruit LTR390 UV Light Sensor - STEMMA QT / Qwiic
Biomedical Sensor Pad (10 pack) visual preview
BOSON: Heart Rate Monitor Sensor i20 visual preview
Capacitive Fingerprint Reader visual preview
Capacitive Fingerprint Reader (B) visual previewUART/I2C fingerprint modules, MAX30102 PPG breakouts, and analog ECG/EMG front-ends for access control and hobby biometric sensing.
Sensors · Biometric sensors · 24 parts
0.3M Pixel Serial JPEG Camera Module visual preview
100X Industrial Microscope Lens for Raspberry Pi HQ Camera visual preview
12.3MP Camera Module for NVIDIA Jetson Nano & Raspberry Pi CM3 visual preview
2.4G Wireless Video Transmission Module (640*480 Resolution) visual previewPi CSI modules, USB cameras, MCU-class OV2640/OV5640 boards, on-camera AI like HuskyLens and OpenMV, and thermal or ToF imagers — over 130 listings across very different pipelines.
Sensors · Cameras & vision · 139 parts
0.28 Inch LED Digital DC Voltmeter - Green visual preview
4-ch Current/Voltage/Power Monitor HAT visual preview
Adafruit INA219 FeatherWing visual preview
Adafruit INA219 High Side DC Current Sensor Breakout STEMMA QT visual previewINA-series I2C monitors, Hall-effect sensors like the ACS723 and Gravity 20A/50A boards, and non-invasive CT clamps for everything from 3.3V rail telemetry to mains current sensing.
Sensors · Current & voltage · 24 parts
VL53L1X Time of Flight (ToF) Sensor Breakout visual preview
Solid State TOF LiDAR - CE30-A visual preview
25m Long Distance ToF Laser Sensor (±3cm Accuracy, 100Hz, 100K LUX Resistant) visual preview
4-20HR-MaxSonar-WRMI MB7489 Waterproof Ultrasonic Distance Sensor (50~500cm, IP67) visual previewAbout 180 listings spanning VL53-series ToF breakouts, HC-SR04 and MaxSonar ultrasonics, 360° triangulation LiDARs, IR proximity sensors, 24GHz mmWave presence detection and laser break-beam sensors.
Sensors · Distance sensors · 178 parts