Open-source assistive input devices. Fingertip rings and pen wands as BLE HID mice. $9 BOM. CERN-OHL-S 2.0 hardware, MIT software.
Open-source assistive input devices. Fingertip rings and pen wands as BLE HID mice. $9 BOM. CERN-OHL-S 2.0 hardware, MIT software.
Schematic/PCB designs for WiSDOM nodes, also includes a few other related hardware projects