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 ...

2x SX1276/77/78/79 or RFM95 based Lora modules. Other RF modules can possibly be used with some modifications to the source code. 128x64 KS0108 based LCD. Any 128x64 LCD can however be used (provide ...

By far the most common display type today is the LCD, or Liquid Crystal Display (so yes, the title LCD display is redundant). LCDs basically use a thin crystal solution layer sandwiched between ...