USB-LED-OtterTiny USB to adressable LED adapter. Fits in your USB port :3
OtterPillstm32f072 dev board with arduino nano alike pinout
franzininho-diy-boardPlaca Franzininho DIY - Placa compatível com Arduino no formato DIY para oficinas de soldagem
simtrace2Osmocom SIM card tracer, v2.0; mirror of https://gitea.osmocom.org/sim-card/simtrace2
LipSyncAn open-source mouth operated sip and puff joystick that enables people with limited hand function emulate a mouse on their computer and/or smartphone.