What naughty PCBs end up as Testing... All 3 boards What? It works now ;-) Supply voltage ripple with 220µF Little bro Big is beautiful Supply voltage ripple Supply voltage ripple with 2200µF Kitchen Lights - capacitor addon BestKitchenLightsEver(tm) V1.01 Ripples Ripples Smoothing boards Smile Smile The Tower of Power Mr. Purple Does this one have any dual use issues? Da Switch Perfboard Look at me All wired up Translucent PCB Clipped pins Two boards connected Fixing the LED pin issue Two boards connected - 20W Milled pins BestKitchenLightsEver™ This one looks quite right It's alive It's alive front side - darkish blue back side - darkish blue front side - lighter blue back side - lighter blue LAEN's PCB - 1st order Yummy Finally some fresh fruit How to defend yourself against a man with... Dorkbotpdx PCB Green Energy Greater Painted-Snipe Common Magpie