4 x 4 capacitive touch keypad
SKU
4x4CAPTCH
In stock
$3.95
Overview
4 x 4 Capacitive touch keypad.
Keypad offers digital output for first 8 keys and I2C digital output if you want to read the state of all the 16 keys.
I2C interface requires just 2 connections and can be directly connected to your PIC/Arduino/ Raspberry Pi/NodeMcu, ESP8266, ESP32, etc
Uses TTP229 Touch IC (capacitive sensing).
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