By Brian Benchoff

After Pyrofer built a quadcopter, he purchased a cheap 6-channel transmitter made in China. Unfortunately, that transmitter was terrible so he took an old PS2 controller and built his own.
For his build, Pyrofer broke out the analog sticks and wired them to an AVR housed in the handle of the controller. The AVR sent commands to a 2.4 GHz radio transmitter powered by a small LiPo battery. With the addition of a few tact switches behind the shoulder buttons of the controller, Pyrofer has four axes of control with a few buttons for changing modes on his quadcopter.
This build really doesn’t hold a candle to some of the awesome DIY RC transmitters we’ve seen, but we’ve got to give Pyrofer credit for coming up with a very simple and easy build. Just about everyone has a PS2 or XBox controller lying around, and with a few extra hardware bits it’s easy to bodge up a decent remote control.
Pyrofer used a project called Funkenschlag to generate PPM signals.

After Pyrofer built a quadcopter, he purchased a cheap 6-channel transmitter made in China. Unfortunately, that transmitter was terrible so he took an old PS2 controller and built his own.
For his build, Pyrofer broke out the analog sticks and wired them to an AVR housed in the handle of the controller. The AVR sent commands to a 2.4 GHz radio transmitter powered by a small LiPo battery. With the addition of a few tact switches behind the shoulder buttons of the controller, Pyrofer has four axes of control with a few buttons for changing modes on his quadcopter.
This build really doesn’t hold a candle to some of the awesome DIY RC transmitters we’ve seen, but we’ve got to give Pyrofer credit for coming up with a very simple and easy build. Just about everyone has a PS2 or XBox controller lying around, and with a few extra hardware bits it’s easy to bodge up a decent remote control.
Pyrofer used a project called Funkenschlag to generate PPM signals.