Build Your Own Firmware
- Olis-e & EV-Kits NEWRadio Module 868 MHz without firmware
- Ophelia-I & EV-KitsRadio Module 2.4 GHz without firmware
- Ophelia-III & EV-KitsRadio Module 2.4 GHz without firmware
- Orthosie-I & EV-Kits EXTENDEDRadio Module 2.4 GHz without firmware
- Oceanus-I & EV-Kits NEWRadio Module 868 MHz without firmware