**[[ad_expansion|A/D Expansion]]** PCB
====== I2C/TWI Connector ======
===== Description =====
A/D Expansion shield provide I2C/TWI connector.
===== Used Pins =====
Digital Pin: **20, 21**\\
Power Pin: GND, +5V \\ \\
{{:ade_1_0_0:board_pin_ade_i2c.png?|}}\\
===== Connector =====
{{:ade_1_0_0:ade_con_i2c.png?|}}\\