All items tagged with LED and PCB (3)

| Want a fun Christmas project? Elektor has you covered. This DIY Christmas fireplace comprises PCBs, an LED matrix, and a Raspberry Pi Pico.

| Every year, we try our very best to present a new Christmas gadget in our magazine, which is certainly not an easy task. It must be somethin...

| Commercial PCB exposure light boxes usually employ gas discharge tubes as an ultraviolet (UV) light source, these devices are however bulky,...