yanzeyuan wrote: do you want some QS30-1 tubes?
yanzeyuan wrote: Ohhhhhhh....
Some poisoning happen on the tubes because there's no CP function in my early nixie clock.
QS30-1 nixie tubes need a strong CP function, I have update the program, every two minutes, CP function will run 5 seconds.
I can give you a MCU chip with the updated software for free if you can replace it by your self, and how many tubes do you want? I will give you two for free:P