Very cool vintage Nixie tube clock with wooden frame. via Arduino Blog
Nixie tubes have a lot of fans because of their retro style. They are neon valve tubes, where 10 cathodes shaped like numbers from 0 to 9 are switched on by plasma when high voltage flows through them. Patented in the 1930s by H.P. Boswau, they were wildly popular in the ‘60s and remained so until LEDs became cheaper to manufacture in the ‘70s. Many Makers today are creating vintage-look clocks using, now rare, Nixies bought on eBay with the help of an Arduino or Genuino Uno to control them.
Each Monday is ArduinoMonday here at Adafruit! Be sure to check out our posts, tutorials and new Arduino related products. Adafruit manufactures the Arduino right here in the United States in cooperation with arduino.cc. We have a huge selection of Arduino accessories and all the code and tutorials to get you up and running in no time!
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.