Wireless servo sweep

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This is an IR based wireless servo controller. It works like this:-

1. The Arduino microcontroller sends PWM signals on pin 13 which get converted to IR light by the IR LED.
2. The photodiode converts the IR signals back to electrical pulses which go to the signal input of the servo motor. Here, I am using an IR based proximity sensor as a receiver. Please feel free to give any suggestions and feedbacks in the comment section below. Stay creative and have a nice day! ... https://www.youtube.com/watch?v=Fh33gSCLKYE