ruf

I made it some years before, maybe it solved your request: http://www.heroeslug.cn/2016/03/17/用rc枪控操纵乐高电机/ sorry it is in Chinese, and maybe you can not view the video because you are not in China. In short, you need: 1. RC transceiver and receiver, $15 2. Arduino board, e.g. Digispark, $2 3. Infrared Transceiver, $3 4. battery box(4AA or 4AAA), and some wires. sorry I have no rights to upload image or video to eb.