The Whadda WSAK208 solder kit doesn't get any more beautiful than Boldport's butterfly. This wonderful bug flashes its red LEDs when its antennae touch, mimicking the movement of the wings. It uses a clock source and shift register in a particular configuration in order to generate its patterns. Learn about the basics of digital design, clocking and randomness with this fun gadget. * Good soldering skills are required to assemble this kit * Unique PCB design * 8 x red LEDs * Power supply: 3V CR2032 battery (not included) https://elecena.pl/product/27149318/whadda-wsak208-the-monarch 2024-11-06 https://elecena.pl/product/27149318/whadda-wsak208-the-monarch 2026-05-12