Which OBD2 adapters work with Odo?

Odo works with generic ELM327-compatible OBD2 adapters that connect over Bluetooth Low Energy (BLE 4.0 or newer) or WiFi. Bluetooth adapters we know work: Vgate iCar Pro BLE 4.0, Vgate iCar Pro 2S (BLE 5.0) and KVAEY ELM327. WiFi adapters we know work: Veepeak WiFi, Foxwell FW601 and Vgate vLinker MC+ / FS+. These are just examples. Any ELM327-compatible BLE adapter from an established seller should also work, so if you already own one that isn't listed, try it first. The same list, along with setup steps and troubleshooting tips, is in the app under Garage → OBD II → About & Compatibility.