Multiple I²C Addresses

Published on 2017-11-08 in Motor Shield Reprogramming.

As mentioned by @Matrix User  in the comments, the new firmware doesn’t support selecting of the I²C address with the jumper pads on the bottom of the board — instead the address is fixed in the firmware. There is an issue reported about this at https://github.com/pbugalski/wemos_motor_shield/issues/3  and some workarounds, including alternate builds of the firmware with different hard-coded addresses.