Keypads

4*4 Matrix Keypad Module with 8 LED Indicators 4*4 Matrix Keypad Module with 8 LED Indicators 2
Available
4 x 4 Matrix Push Buttons 4 independence push buttons 8 LEDS. 1 x 8 LED 4 x 4 push buttons matrix keyboard 4 x Pillars 4 x Screws. 100% Brand New and High Quality 4*4 matrix keyboard,16 keys.
4 Channel Capacitive Touch Module - TTP224 4 Channel Capacitive Touch Module - TTP224 2
Available
onboard TTP224 capacitive touch sensor IC 4 keys working voltage: 2.4V-5.5V PCB board size: 35 (mm) x29 (mm) the module can set the output mode, the key output mode, the maximum output time and fast / low power selection
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