is a classic display for any build wanting a unique, vintage, or steampunk aesthetic. We shouldn’t be surprised a factory in China is now turning out Arduino-compatable Nixie modules (English ...

Inside the radio there is an Arduino Mega controlling ... and a PT2314 audio processor. For display there is a set of retro LED seven-segment modules, and an MSGEQ7 spectrum analyser.

However, additional components -- a Wi-Fi shield and a Bluetooth module ... Arduino_LED_Matrix library. This feature can come in handy in various Arduino projects where you need to display ...