Keypads

The touch keypads can be easily incorporated in a professional control system or microcontroller application as well as be used as a learning tool for sensing touch input.
Capacitive Touch Keypad 3x4 with LED
The TK-3x4CL capacitive keypad uses the AT42QT2120 integrated circuit and 12 touch sensitive pads ..
$14.58
Showing 1 to 1 of 1 (1 Pages)