Done: much less noise making its way into the analog circuits low-power sleep mode Next: 110 (!!!) LEDs and another driver shift register Bluetooth audio PCB design and testing the enclosure ∞ November 15, 2011 • 12 notes • #diy #arduino #amplifier Loading... nolocus liked this jewelx3 liked this xavicuevas reblogged this from brandonevans a-thursty liked this doug liked this brandonevans posted this