Posted in Arduino Hacks Tagged max1483, rs-485, rs485 ← Syncing Two Strands Of G35 Christmas Lights A Study Of GCC And The TI Stellaris → ...

“By incorporating RS485 connectivity, the Arduino Uno SPE Shield becomes a tool for upgrading RS485 legacy systems or integrating modern technologies with current infrastructures, creating a bridge ...

Using a USB-C phone with Power Delivery is ideal here, as it allows the phone to be powered while also communicating with the Arduino over USB. The RemoteXY app is built specifically for this purpose.