After many hiccups we have at last obtained a large order of pre-made circuit-boards for our Arduino-based control system. This means they’re now available for you to buy and build.
All the tricky receiver SMDs are ready-mounted on the boards, so you’ll just need to build the transmitter, add a nRF24L01+ module, and wire into your robot. Full instructions are in this download. Of course, if you prefer, you can use our open-source downloads to build the entire thing yourself, without buying our pre-made boards and without paying us a penny. That’s absolutely fine and if you need any help do come along to any of our meetings where we can show you how best to build the project.