You can learn more about the Blue ESP on its official store: The Blue ESP
This repository contains the original firmware for "The Blue ESP" PCB. The firmware enables a wireless chat system using an ESP32 board in combination with two nRF24L01 transceiver modules. This project is ideal for enthusiasts looking to explore wireless communication in a simple yet practical application.
- Wireless communication via nRF24L01 modules.
- Customizable username feature for personalized chatting.
- Simple and user-friendly interface via the Serial Monitor.
- endless devices can communicate with each other
- The Blue ESP by @donanontech and @emensta.
- 2x nRF24L01+ Modules.
- data-USB cable for programming the ESP32.
- Arduino IDE installed or any other serial monitor (web, etc.).
- The Blue ESP firmware can be conveniently flashed via the webflasher.
- Power on the ESP32 module with the flashed firmware.
- Open the Serial Monitor (set baud rate to 9600) in the Arduino IDE or your serial monitor (web, etc.).
- Press the EN button on the ESP32 to reboot it.
- Enter a username when prompted.
- Start chatting by typing your message and pressing Enter.
- Messages will be transmitted wirelessly to other devices running the same firmware.
Below are screenshots showcasing the functionality of the firmware:
- Firmware Developer: @emensta
- PCB Designer: @donanontech
This project is licensed under the MIT License. See LICENSE
for more information.
Feel free to open an issue or submit a pull request for suggestions and improvements. Your feedback is valuable!