Proximity & Touch

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5 Color Button Module 5 PCS

This is a momentary button, which output logic High when pressed and logic Low when released. It ..

$2.90

80cm Infrared Proximity Sensor- GP2Y0A21YK0F

This SHARP distance sensor bounces IR off objects to determine how far away they are. It returns ..

$5.98

Adjustable Infrared Switch 3 - 80cm

The Adjustable Infrared Switch consists of a set of infrared transmitter and infrared receiver. It..

$4.50 $3.00

Button Board

Simple analog output button board. There are 5 buttons on the board and outputs different voltage..

$2.90

Color Button Pack

This is a momentary button, which output logic High when pressed and logic Low when released. It..

$4.90

Finger Touch Module

The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal..

$0.60

Fingerprints Sensor

This all-in-one optical fingerprint sensor will make adding fingerprint detection and verification..

$32.80

Hat Button Module

This is a momentary button, which output logic High when pressed and logic Low when released. Fe..

$0.80

HB100 Microwave Sensor Module 10.525GHz

This is a Microwave moving object detector which is designed by Doppler Radar principle. It is m..

$4.20

HC-SR04 Ultrasonic Range Measurement Module

HC-SR04 is a non-contact distance measurement module, it provides high accuracy and high resoluti..

$1.50 $0.80

IR Detector Module

IR Detector Module has built in IR transmitter and IR receiver that sends out IR energy and looks..

$0.50

IR Reflective Sensor- TCRT5000

The reflectivity of infrared light varies with the color and distance of the reflecting surface...

$0.80