Various
ELM327 Wi-Fi adapters
For adapters that make their own Wi-Fi network.
Some adapters create a small Wi-Fi network instead of using Bluetooth. TRACK’s OBD engine already speaks their protocol; connecting to them from the app is being built.
01What it adds to TRACK
What it adds to TRACK
- 01
Another way in
Useful if you already own a Wi-Fi adapter.
- 02
Same engine, same honesty
Uses the same tested OBD engine and per-car channel discovery.
02Getting it
How it connects
- 1Not available in TRACK yet.
03Specs that matter to TRACK
- Connection
- Wi-Fi (adapter’s own network, typically 192.168.0.10:35000)
- What TRACK reads
- RPM, speed, coolant and intake temperature, throttle plate, battery voltage, and fuel level or oil temperature where your car reports them
- Writes to the car
- Never
04iPhone & Android
iPhone and Android
iPhone appCompatible
In development.
Android appCompatible
Android app planned. Wi-Fi adapters work the same way.
The TRACK iPhone app is in beta. The Android app is planned.
05Where it stands
Tested, pending, and good to know.
Verified so far
- OBD engine tested against an emulator.
Still to do
- The Wi-Fi connection isn’t wired into the app yet.
Good to know
- OBD-II reports engine data slowly, roughly 3–6 readings per second per channel over Bluetooth LE. Great for temperatures and RPM trends, not for millisecond analysis.
- The OBD “throttle position” is the ECU’s throttle-plate reading, not your pedal. TRACK labels it that way.
- TRACK only reads data. It never writes to your ECU and never suggests tuning.
- Joining the adapter’s Wi-Fi can cut your phone off from the internet during the session.
Prices are typical US retail, checked October 2026, and change often. TRACK doesn’t sell hardware. Product names describe compatibility only; no partnership or endorsement is implied.