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IR Detector Module has a built-in IR transmitter and IR receiver that sends out IR energy and look..
$0.40
The reflectivity of infrared light varies with the color and distance of the reflecting surface. A..
$0.40
In some projects with Arduino/Python, a full-featured “Keyboard” instead of a membrane keyboard, i..
$2.60
This is a 4x5 button pad with a sticker with 9 Pin output, which is ready to go and super slim. F..
$0.60
This is a breakout board for Freescale's MPR121QR2. The MPR121 is a capacitive touch sensor contro..
$0.90
This is a PIR motion sensor, which is based on infrared technology, use in automatic control produ..
$0.80
This is an integrated fingerprint module with image collecting and algorithm chip together. It wor..
$19.80
RCWL-0516 is a doppler radar microwave motion sensor module that can act as an alternative to a PI..
$0.50
A visible laser photoelectric switch sensor can detect obstacles up to 200mm. Compares to normal ..
$12.80
The VL53L0X is a Time of Flight distance sensor like no other you've used! The sensor contains a v..
$2.50
This is a Water Proof Ultrasonic Ranger, it has the same usage of HC-SR04, those are non-contact d..
$6.90
This is a Water Proof Ultrasonic Ranger, it has the same usage of HC-SR04, those are non-contact d..
$6.80
