DIY clock and desktop subscriber counter

If you are searching for a new project to keep you busy this weekend you may be interested in this excellent clock and desktop subscriber counter created by Thingiverse member Ruvimkub. “This project describes how to connect a MAX7219 to an ESP8266 Chip and let it act as a MQTT client. Its based on my […](Read More ...)The post DIY clock and desktop subscriber counter appeared first on Geeky Gadgets.