Finger Touch 4 Channel
This is a 4 channel capacitive touch switch module. In the normal state, the module output low level. When a finger touches the corresponding position, the module output high, if not touch, switch to low-power mode.
Features:
Package List:
PIR Motion Sensor Module
This is a PIR motion sensor, which is based on infrared technology, use in automatic control produ..
$0.80
Adjustable Infrared Switch 3 - 80cm
The Adjustable Infrared Switch consists of a set of infrared transmitter and infrared receiver. It..
$2.80
80cm Infrared Proximity Sensor- GP2Y0A21YK0F
This SHARP distance sensor bounces IR off objects to determine how far away they are. It returns a..
$4.90
Finger Touch Module
The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal ..
$0.20
Finger Touch Module 16 Channel
This capacitive touch sensor module uses the TTP229 integrated circuit, making it easy to add capa..
$0.80
Finger Touch 2 Channel
This is a two-channel capacitive touch switch module. In the normal state, the module output low, ..
$1.20