Cheap Chinese RC toy cars can be had for about how to make rc transmitter and receiver pdf Euros in the local market. The wireless brains behind the majority of these cheap RC toys is a pair of very cheap ICs the TX2 and the RX2.
Yup, that’s what they are called. RX2 based remote controlled toys. I bought one RC toy car a while ago and used the Arduino with an IR sensor to drive it. Then I figured why not use the Arduino to drive the radio control mechanism of the car.
So scavenging parts from cheap gadgets is the way for most young makers I know to sustain their passion for electronic innovation. Jafar Quttaineh for his invaluable assistance.