Arduino IO Expansion Shield

Forum 2005-2010 (read only) Hardware Development
1

Just got this shield.

6 Analog input (3Pin) with Power, GND and Signal
6 PWM output (3Pin) with Powe, GND and signal
Independent servo power input
RS485 output

;D ;D ;D

2

What chips are on the board?

3

That is MAX485. For RS485 output.