Breakout PCB designed for 2x2 silicone button pads
Connects LEDs and buttons to side connectors
Includes footprints for 1N4148 diodes
Eases switch decoding with diode isolation
Connectors soldered to back of the PCB
The Sparkfun Button Pad 2x2 - Breakout PCB is a straightforward breakout board designed for 2x2 silicone button pads. Each LED and button is connected to side connectors, which are soldered to the back of the PCB. The board now includes footprints for diodes, allowing for the use of 1N4148 through-hole diodes to isolate switches for easier decoding.