Risto K?'s PC to R/C interface let's you connect to your Futaba radio transmitter. You can use this device to do direct control of your R/C project: prewritten trajectories, user called macros, or direct PC joystick control. He's built two versions. The original one used multiple D-latches. The second version was an attempt to reduce the number of components. It uses interrupts in the … [Read more...]