ArduinoBy Furrley in Workshop3D Printing2,03110 Suggested Projects FavoriteHeart Rate Monitorby pureAmericanbrother in ArduinoRotary Emotiphoneby zvizvi in ArduinoHow to Turn an Old-school Rotary Phone Into an Input Device.by Liana_B in ReuseHow to Turn an Old-school Rotary Phone Into an Input Device.by Liana_B in ReuseOiO - a Desk Lamp That Has a Soul by riachi in GadgetsMotion Controlled Ultrasonic Lampby gigafide in ArduinoArduino XMAS Hitcounterby alex_weber in ArduinoArduino XMAS Hitcounterby alex_weber in ArduinoLearning to Program a Arduino - PhotoCellby A.R. in ArduinoSimple Arduino Monomeby jdeboi in ArduinoWater Levels Create Different 8 Different Sounds by wan.panisa in ArduinoInterface a Rotary Phone Dial to an Arduinoby guidomax in ArduinoMatrix Sound Machine: Generative Music With a Particle Systemby madshobye in ArduinoIllumaphone: Light-based Musical Instrument With Arduinoby bonniee in ArduinoMug Music: Turn Water Into an Instrument With Arduino and ChucKby bonniee in ArduinoBike Wheel WS2811 LED Effects With Arduinoby balrog-k1n in LEDsThe Arduino Synthesizerby audreyobscura in MicrocontrollersX-Y Plotterby Henri.Lacoste in CNCHomemade Arduino Printerby talesgurjao in ArduinoPhotocell Pianoby asahillis in ArduinoCapacitive-Touch Arduino Keyboard Pianoby tylercrumpton in ArduinoHave an instructable you think should be included in this collection?SubmitSuccess!