For those seeking to make a remote-controlled car with only relays, this is the project for you, even though it's not the best method out there.
Make sure you at least have:
- x1 220Ω Resistor
- x1 Arduino Uno
- x1 Battery Holder for 4 AA Batteries
- x1 Breadboard
- x1 IR Reciever
- x1 IR Remote (Car MP3 or similar)
- x1 LED
- x2 SPDT Relay (Preferably Keyes Relay)
- x4 DC Motor (Preferably TT Motor)
- Wires
- Check out the project on the list of Contributor Covenant Adopters.