ELECTRONICS
RF Remote Control Car Circuit
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CASE ANALYSIS
Scenario
A hobbyist builds a two-motor RF remote control car using a PT2262-based transmitter and an L293D motor driver in the receiver.
Key decisions
- Use separate 9V remote and 6V car batteries with independent power switches.
- Map PT2262 pushbutton data channels to forward, backward, left, and right control lines.
- Feed decoded RF outputs to L293D inputs and drive two DC motors through its outputs.
When to reuse this
Use this as a block-level starting point for RF remote control cars, robotics, or motor-driver prototypes where PT2262 and L293D are the main ICs.
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circuit-rf-remote-control-car-circuit-using-pt2262-and-l293d