IV-3, IV-6 VFD display clock Shield for Arduino
There is two boards .... top is for my next NIXIE project, bottom is IV-6 shield. It have no effect on final board price.
SELECT 10x10cm color as you want ...
AXIRIS IV-3 Shield for Arduino is super great project, specially power supply is very good designed.
I am redesigned board for easier soldering, all components are in lines with same value
- added buttons for HOUR / MINUTES
- speaker driver for make alarm clock
- components values on PCB
- DS3231 with battery backup
- I2C connector
- hand painted curved traces for more retro look
- all outputs are marked on pcb for better debugging
schematic is almost unchanged, some pins are swaped for better PCB routing
If you want original board go here >