Its a very common question, ‘How do I read and RC Receiver with my micro controller‘ and the answer is often very simple however the simple answer is close to useless in a real world application.
The approach outlined in this series of posts has been tested in an RC Race car running at 40+ Kmh at a range of 100 meters.
The approach is reliable, resilient, easy to understand and easy to modify. It has been tested using using 27Mhz AM radio equipment and entry level electronics. Use of better quality electronics and radio equipment will provide improvements in range and signal quality however as the development process has demonstrated, even low end equipment can be interfaced with Arduino for control of an RC Race car.
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.