PierogiNixie-6

A Pi Pico powered nixie tube board that uses 6 IN-14 nixie tubes.

New with V2.1

• Replaced L7805 Regulator with a TI Buck Converter
• Improved routing of power, with larger traces
• Slightly Wider
• Improved Layout

Features

• Programmed using a Pi Pico
• ds3231m RTC
• CR2032 Battery for keeping time when off power
• 6x IN-14 Nixie Tubes
• 6x k155id1 Binary to Decimal decoders
• Onboard (and now larger) 12v to 5v Convertor (V2)
• MCP23017-E/SO IO expander
• Buttons that can be programmed to adjust the time
• Breakout header for easier connectivity to a pico probe
• Mounting holes for 4 M3.5x6 screws

Photos

AS OF 12/20/23

Top

Bottom

Front

Back