Electronic or Moving Message Boards are being used in a wide variety of applications for communicating information to people quicker and in a cost effective manner when compared to traditional posters or paper notice boards. We can update text by connecting to specific IP address using webserver either using PC or Smartphone with Wi-Fi connection. We are here using NodeMCU to process data and updates data on dot matrix LED display which then scrolls text message on it.
Software:
- ARDUINO IDE
- EMBDDED CPP CODE
- Web Browser
Hardware :
- NodeMCU (In built ESP8266 12E Wi-Fi Module)
- LED Dot Matrix Display Module
- MAX7219 Shift Register IC
- Regulated Power Supply