Bluetooth Sensors

Bluetooth is the fastest way to get motion data out of a machine you cannot easily open — no wiring, no gateway, no configuration file.

These modules stream three-axis acceleration, angular rate and fused angle to a phone, tablet or laptop. Pair with the WitMotion app for live graphs and CSV export, or connect directly over BLE from your own code. Bluetooth 5.0 models reach up to 50 m in open air with roughly 40 hours per charge; Bluetooth 2.0 models are still available for older setups.

Up to four sensors can report to one phone at a time, which covers most comparison and multi-point testing. One model adds an SD card slot so data keeps recording when the link drops.

Range, sample rate and output format are all configurable from the app.