flashing LED Heart
thingiverse
I made this for my girlfriend for valentines day :) Its a heart with LEDs in it, that flash in different patterns and also works as a VU Meter. It is powered by a Teensy 3.2. parts needed: 1 x Teensy 3.2 11 x 5mm red LED 4 x 3mm red LED 1 x 12mm tactile switch 1 x Adafruit Electret Microphone Amplifier - MAX4466 with Adjustable Gain 16 x 47 ohm resistor 1 x 10k ohm resistor thin wire, I used something close to 24 AWG (tore up some old cables I had leftover) 5v power supply optional: 1x male and female 5.5mm x 2.1mm socket jack code:https://drive.google.com/open?id=0B8FcRdi8Gb1kRlY3NGFsa0NDRjQ google photo album:https://goo.gl/photos/jAt4U2uDjsAnL3Pt8 Print Settings Printer Brand: MakerBot Printer: MakerBot Replicator 2 Rafts: Yes Supports: Yes Resolution: .2mm Infill: 10%
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