The modules are based on the QS30-1 Nixie tube capable of displaying the digits 0 through 9, ... By applying 12 volts to a pair of pins and connecting another 5 wires to an Arduino, ...

Try “Arduino in 555 timer form-factor” and you have an article on using DIP-8 AVRs. Piunora opens up both the 3v3 on 0.1″ pitch and USB world of MCUs or a non-CM pi, and PCIe from the ...

The Arduino Pro Portenta C33 module features ready-to-use software libraries and Arduino sketches and expands the ever-growing Portenta range of boards on offer from Arduino.