about 1 month ago
  • Electronic Engineer and YouTuber
  • Spain


I've made this PCB with the ATmega328p-AU. In case the chip is brand new and doesn't have bootloader, learn here how to burn it with Arduino IDE and an Arduino NANO with ISP code. view more

Teodor Traikov

about 1 year ago
  • Bulgaria
Project - Vacuum fluorescent display clock. | in Basic Circuits

Working on VFD clock using standalone atmega328, SN74HC138N (3 to 8 line demultiplexer), CD4026BE (7 segment display driver) and a bunch of transistors. The idea is to switch different grids using demultiplexers, each of them is 3 to 8 line demux and I will wire them in series so they will be 4 t... view more