60GHz mmWave radar for human presence detection, fall detection, and sleep monitoring up to 11m. Communicates over UART, compatible with Arduino, ESP32, and micro:bit. No camera or PIR required — detects motion and posture change through RF.
60GHz mmWave radar for human presence detection, fall detection, and sleep monitoring up to 11m. Communicates over UART, compatible with Arduino, ESP32, and micro:bit. No camera or PIR required — detects motion and posture change through RF.
Analog · I2C · UART · 3.3 – 5 V · Breakout
PIR and mmWave presence sensors, Hall-effect and angle encoders, piezo vibration discs, gesture breakouts and more — grouped here because they fit nowhere else.
10K Precision Epoxy Thermistor 3950 NTC visual preview10K Precision Epoxy Thermistor 3950 NTC
3D Gesture Sensor (Mini) for Arduino (I2C, 6 Gestures, 0~10cm) visual preview3D Gesture Sensor (Mini) for Arduino (I2C, 6 Gestures, 0~10cm)
4-Wire Slot Type Photoelectric Switch visual preview4-Wire Slot Type Photoelectric Switch
Adafruit AS5600 Magnetic Angle Sensor visual previewAdafruit AS5600 Magnetic Angle Sensor
Adafruit STHS34PF80 IR Presence / Motion Sensor STEMMA QT visual previewAdafruit STHS34PF80 IR Presence / Motion Sensor STEMMA QT
Bearables Bear Kit visual previewBearables Bear Kit
BOSON: Flame Sensor i7 visual previewBOSON: Flame Sensor i7
Boson: Sound Sensor i9 visual previewBoson: Sound Sensor i9
Breadboard-Friendly Mini PIR Motion Sensor with 3-Pin Header visual previewBreadboard-Friendly Mini PIR Motion Sensor with 3-Pin Header
Digital Magnetic Induction Sensor visual previewDigital Magnetic Induction Sensor
Fermion: GR10-30 Gesture Sensor (Breakout, UART & I2C, 12 Gestures, 0~30cm) visual previewFermion: GR10-30 Gesture Sensor (Breakout, UART & I2C, 12 Gestures, 0~30cm)
Flame Sensor visual previewFlame Sensor
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