tehniq3 / max7219_matrix_clock3

based on https://github.com/schreibfaul1/ESP8266-LED-Matrix-Clock and https://www.instructables.com/id/ESP8266-LED-Matrix-Clock/
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max7219_matrix_clock3

based on https://github.com/schreibfaul1/ESP8266-LED-Matrix-Clock and https://www.instructables.com/id/ESP8266-LED-Matrix-Clock/

first article: https://nicuflorica.blogspot.com/2019/02/ceas-matriceal-animat-cu-esp8266-si-rtc.html

ceas1

schemtic1

second article: https://nicuflorica.blogspot.com/2019/02/ceas-matriceal-animat-si-termometru-cu.html ceas2

schematic2