Power HD Micro Servo HD-1900A Shipping:2-4 Weeks MOD-RS485-ISO example for I2C +

MOD-RS485-ISO example for I2C + OLIMEXINO-328 library and example place properly and restart Arduino IDE

The other two can be input or output

Since the motors will briefly draw the full stall current when abruptly starting from rest (and nearly twice the stall current when abruptly going from full speed in one direction to full speed in the other)

It's more likely that you want to select a different DMX address or to change one or more solid state relays to dimmer mode

Power HD Micro Servo HD-1900A Shipping:2-4 Weeks MOD-RS485-ISO example for I2C +The HD 1900A analog servo from Power HD is a great general purpose micro servo. Servo horns and associated hardware are included. Key specs at 6 V: 0. 08 sec 60, 21 oz in (1. 5 kg cm), 9. 0 g. An example of hardware included with the Power HD micro servo HD 1900A. Actual hardware might vary. Power HD micro servo HD 1900A with extra long servo horn. This is a great general purpose actuator for tiny mechanisms. The lead is terminated with a standard JR