Building autonomous robot on ArduRover. Part 4 - ExpressLRS 2.4 GHz module

Published at : 23 Dec 2025

Building autonomous robot on ArduRover. Part 4 - adding ExpressLRS 2.4 GHz module

previous video Part 3: https://www.youtube.com/watch?v=JcFsMBFJozQ
next video Part 5: https://www.youtube.com/watch?v=OBB-0W5fVs8

AI-driven autonomous ground rover with computer vision and a target-following feature that can operate in a non-GNSS environment (with no GPS or compass). Supports indoor and electronic-warfare resistant autonomous operation.

00:00 First layer of the rover is ready
01:06 Adding the ELRS 2.4 GHz RX module
02:00 Soldering the ELRS module
02:34 Checking connections with a multimeter
02:57 TX and RX must be cross-wired with the FC
04:27 Connecting the FC to the computer via USB
05:56 Binding the 2.4 GHz transmitter to the rover
07:12 Binding the RadioMaster Pocket TX — attempt 2
08:23 ExpressLRS Configurator
10:32 Binding attempt 3 after the ExpressLRS firmware update
13:51 To be continued…

To build your own fully autonomous FPV drone, quadcopter, ground rover, or even fixed-wing aircraft equipped with onboard computer vision, you can learn in the book “AI-Driven Autonomous FPV Drone Development: For Hobbyists”, which provides hands-on experiments, wiring diagrams, architectural overviews, Python code examples, and more for every vehicle type.
Book on Amazon: https://www.amazon.com/dp/B0FXL8VJZ9

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