Keypad I2C/TWI Controller Board

by gamaral.

2 layer board of 1.16x0.81 inches (29.41x20.52 mm).
Shared on January 7th, 2017 04:47.

4x3 Keypad controller board.

  • U1: ARM Cortex-M0+ (LPC812M101JDH16)
  • C1: ~0.1uF C0603
  • SWD: 2x5 1.27mm Pitch

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