SparkFun Button Pad 2x2 - Breakout PCB Buttons/Switches Video Surveillance Extenal power: Compact battery pack

Extenal power: Compact battery pack MK-SD8A(not included)

Use these to jumper from any female header on any board

The LM1117 uses the same pin-out and setup as the popular LM317 adjustable regulator

Low profile HC49/US Package

Dimensions: 3 feet

SparkFun Button Pad 2x2 - Breakout PCB Buttons/Switches Video Surveillance Extenal power: Compact battery packThis a simple breakout board for the button pads. Each LED and button is brought out to the side connectors. The connectors are soldered to the back side of the PCB. We recommend trimming the connector leads on the button side as short as possible to reduce the deflection of the pad. Now with footprints for diodes! Use the super cheap 1N4148 through hole diodes. These can be used to isolate the switches to make for a bit easier decoding. Documents: