Projects for Electronics LoversBy helviorubens in CircuitsElectronics5,44651FavoriteAll homemade projects for electronics enthusiasts.All homemade projects for electronics enthusiasts.Transistor Amplifier Buildby pfred2 in ElectronicsRFID DOOR LOCK - ARDUINOby jeepdude48507 in ArduinoHow to Make a Portable Handy Lie Detector in Altoid Tinby paewookyung in Science9V IR Detectorby Monoclecat in ElectronicsMini LED Volume Towers (VU Meters)by Ben Finio in LEDsFM Modulation/de-modulation Circuitby brmarcum in ElectronicsThe Ultimate FM Transmitter (Long Range Spybug)by ASCAS in ElectronicsMini Audio Transmitterby ThisIsSteve in ElectronicsCassette MP3 Playerby BrittLiv in Audio