V3.0 - Using NodeMCU ESP8266 for controlling switches (Relay). Uses RTC (Real Time Clock - DS3231) and NTP (Network Time Protocol) for maintaining time. OLED Display (128x64) for instant updates. A ...
This repository contains an Arduino/ESP32-compatible C++ sketch that interfaces with a DS3231 Real-Time Clock (RTC) module over I2C. The primary function of the system is to maintain accurate ...