Daughter protoboard explained
Added 2017-09-01 07:13:54 +0000 UTCIt's a complete mess but works :D
We need arduino because RPi does not have enough GPIO. For example it does not have ADC and it's PWM is a crap. I can't recommend RPi for robots development.
This is the main reason why we decided to switch to Beaglebone in our future developments.
