This USB powered thermometer based on an Arduino Nano shows the temperature using a vintage Russian "nixie" style IN-9 bargraph tube.

Documentation Installing an Arduino Library Guide - Basic information on how to install an Arduino library. Github Repository - Main repository (including hardware files) for the Bargraph Breakout Kit ...

Flexible LCD bargraph library for Arduino. Contribute to flxm/fxBargraph development by creating an account on GitHub.

Nixie tubes are always fascinating. Nowadays they are mostly used for clock displays, such as the project in the May/June 2016 issue of Elektor [1]. The ‘Nixie’ bargraph tubes for analogue readout in ...