Pololu Dual MAX14870 Motor Driver Shield for Arduino _RaspberryPi Virtually no sensor dead zone

Virtually no sensor dead zone

Don't forget to grab a USB MicroSD card reader

just took a while to complete the install

the pump tube size has changed on us

To change it:

Pololu Dual MAX14870 Motor Driver Shield for Arduino _RaspberryPi Virtually no sensor dead zoneThis motor driver shield and its corresponding Arduino library make it easy to control a pair of bidirectional, brushed DC motors with an Arduino or compatible board, such as the A Star 32U4 Prime. The board features a pair of Maxims MAX14870 H bridge motor driver ICs, which allows it to operate from 4. 5 V to 36 V and makes it well suited for driving higher voltage motors like 12V 20D gearmotors. The shield can deliver 1. 7 A continuous per channel