Working on a new robot controller as time allows. It’s based on a cardputer adv which is part of the M5 ecosystem. Just ordered a tiny analogue joystick to use with it and considering exploring LoRa communications. Found that current Bluetooth control is limited by distance and obstacles, LoRa should work better in both regards. Hopefully the project can go from being used up close and personal (meters apart) to at a distance (kilometres apart)? We’ll see. As ever, nothing ventured, nothing gained!