Repurpose phone as diagnostics tool

for a car,
also other diagnostic use cases ?

with an old handset and an application like Torque Pro, you can turn your old Android into an performance gauge cluster for your ride, a data logger, a diagnostic scan tool, and much more.

( ODB = US versie van CAN bus )

You’ll need a Bluetooth-enabled OBD module installed to your car’s diagnostic port and pair it to your handset. This allows the Torque Pro app to read an enormous stream of on-board data monitored by your vehicle’s ECU, and present it on-screen via customizable gauges and readouts.
Set it up, mount the handset, and you’re off:
digital boost gauge , AFR gauge, Performance data tracker , Live monitoring of power and torque output?
With a cheap OBD module and the Torque Pro app, it’s all at your fingertips – for far less than the cost of a custom mechanical gauge cluster.