DJI Mavic 3 / Mavic 3 Classic GPS Board IMU Module

$82.09

per unit

Volume pricing
Quantity	Unit price	Saving
	$82.09
	$77.99	−5%
	$73.88	−10%

Ships from Shenzhen, China. Check rates for your country
No sales tax added at checkout
Shipping & returns
Ask about fit before ordering

Shipping weight 0.2 kg

Compatible with 2 models

Match the model number printed on the device (Settings → About, or on the back) before ordering.

Details

A Mavic 3 that drifts in a calm hover, shows GPS warnings and keeps asking for IMU calibration might look like it has three separate problems. On this drone the GPS and the inertial measurement unit share one board, so a single damaged module can explain all of them.

This GPS board IMU module is listed for the DJI Mavic 3 and Mavic 3 Classic, combining satellite positioning with motion sensing. The listing doesn't state who makes it; it's sold as aftermarket.

Working through Mavic 3 drift and GPS errors

Test in open sky away from buildings and metal.
Run IMU and compass calibration on level ground at room temperature.
Inspect the GPS flat cable, which is a cheaper fix.
Replace the module if errors persist, especially after a crash.

After fitting

Mount the board exactly as the original, since its orientation matters to the IMU. Calibrate the IMU and compass, wait for a full satellite lock and a recorded home point, then hover low before a normal flight.

With position and attitude data both sound, the Mavic 3 hovers steadily and returns home as it should.