Picon Zero - Robotics Controller for Raspberry Pi _RPI_HAT_PortExpand please check out this forum

please check out this forum post for more information including workarounds and root-cause

If you prefer to power only the shield via the terminal block while keeping the Arduino on USB or DC jack power

pop-off top panel and includes 100mm square VESA mounting

Supports wireless parameter configuration

Picon Zero - Robotics Controller for Raspberry Pi _RPI_HAT_PortExpand please check out this forumPicon Zero is an Intelligent robotics controller for your Raspberry Pi based mobile robot. A built in processor handles all the direct communication with your input and output devices, leaving you to worry about the overall control with your Raspberry Pi program. This controller board is supplied fully assembled. No soldering is required. Programming is fully supported with an extensive Python library (ScratchGPIO also available here!) Compatibility