IoT Mengenlehreuhr aka Berlin clock made using ESP8266 NodeMCU and two 74HC595 shift registers.
          iot          arduino          esp8266          nodemcu          ntp-server          multiplexing          74hc595          led-matrix          berlin-clock          wifi-clock          mengenlehreuhr          berlin-clock-nodemcu      
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            Updated
            
Oct 28, 2020  - C++