Overview
This little cloud may look mean, but we promise it’s fun and easy to solder up!
This is a super fun and simple storm cloud blinky board. It has 3 self-flashing LEDs that act as the clouds lightning bolts, an on/off switch, and includes a CR2032 battery. This is Robyn's second circuit board design (Happy Rain Cloud was her first), and she thought it was a fun opposite. It remains the most popular of the Cloud kits.
V1 boards use "after dark" circuit boards - the fiberglass is black and soldermask is clear. This means you can see all the pretty copper on the back, and the boards photo'd in the instructions below are this version. V2 boards use standard fiberglass with black soldermask, so the back of the board looks entirely black.
Solder the Switch
** Updated board design now has a 3-pin switch that is easier to solder!
Solder the LEDs
The long and short is referring to the lengths of the LED legs. The long leg should go through the hole labeled long and the short leg through the hole labeled short.
Solder Battery Holder
Insert Battery and Turn On!
Match the + side of the battery to the + side of the battery holder.