Hackster.io
@Hacksterio
an Avnet community, is the world’s fastest growing developer community for learning, programming, and building hardware.
加入 June 2013
4K 正在关注 158.6K 粉丝
.@NickBild79's circuit plays the opening riff from "At Doom's Gate" using 555 timers, 7400-series logic, and some resistors and capacitors.
