ESP8266 LED Matrix Clock
ESP8266 LED Matrix Clock Simple LED matrix Clock based on the popular ESP8266 with Real Time Clock module and time synchronization over WiFi from an NTP server. Step 1: Parts and Tools First let’s see what we need. Parts: 6 x 8×8 MAX7219 LED Matrix 1 x RTC DS3231 1 x ESP12 Board 1 x […]
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