Weller WSM 1 - soldering pencil Weller RT3 tip Weller RT3 tip Weller RT3 tip Weller WSM 1 - soldering station More light hack More light hack Piggyback closeup Spot the mod Piggybacking a 2nd 74HC595 An old prototype before the upgrade Product of dry solder tip cleaning Product of dry solder tip cleaning What does IKEA think of us? Killed by sand Killed by sand Jena at night Parking spaces Schott Jena Schott Jena Carl Zeiss Jena Carl Zeiss Jena Carl Zeiss Jena Weller WSM 1 - soldering stand Weller WSM 1 - soldering pencil A strange game... A couple hours of soldering Defective PCB - front side Defective PCB - back side Sugru blob 2 Bike damaged by my heavy U-lock Bike damaged by my heavy U-lock Time for cleaning... again! Quick fix with some Sugru Kneading a bit of Sugru Sugru blob 1 All fixed with SUGRU Dead RGB LED A new clock ;-) Old shunt resistor Clock's LCD Clock's PCB Orientation switch Orientation switch Digi 35 CPU - new shunt resistor