This project leverages the power of the ESP8266 to establish a WiFi communication bridge for UART serial data. This setup allows for seamless transmission of data from a UART serial device to a WiFi ...

Flash sketch to ESP8266-1. Flash same sketch to ESP8266-2. Connect Microprocessor-1 to ESP8266-1 via UART. Connect Microprocessor-2 to ESP8266-2 via UART. Send data from Microprocessor-1 to ESP8266-1.

The ESP8266 is a chip that turned a lot of heads recently, stuffing a WiFi radio, TCP/IP stack, and all the required bits to get a microcontroller on the Internet into a tiny, $5 module. It’s an ...

[Matheus Garbelini] just came out with three (3!) different WiFi attacks on the popular ESP32/8266 family of chips. He notified Espressif first (thanks!) and they’ve patched around most of the ...

Imagine turning your old, “dumb” appliances into intelligent, Wi-Fi-enabled devices that respond to your voice, phone, or automation rules. Sounds futuristic, right? With the ESP8266 microcontroller, ...