Shield for Remote MCU Node on RPU Bus

RPUadpt is a shield for multi-drop serial communication of MCU boards (Irrigate7, PPUno, PuseDAQ). Serial lines are differential pairs. It has Full Duplex RS422 (RX/TX) and out of band Half Duplex RS485 bus manager that may (TBD) help with serial bootloaders (optiboot and xboot) in a multi-drop system.

epccs has shared the EAGLE board on OSH Park:

14226^3: RPUadpt