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esp8266-uart-to-uart-wifi-bridge's Introduction

ESP8266-UART-to-UART-Wifi-Bridge

Transparent UART to UART Bridge using ESP8266.

Before

Microprocessor-1 Microprocessor-2
UART
TX RX
RX TX
GND GND

After

Microprocessor-1 ESP8266-1 WifiAP ESP8266-2 Microprocessor-2
UART Wifi Wifi UART
TX RX TX RX
RX TX RX TX
GND GND GND GND

image1

How to use

Edit Your SSID & Password.
Edit UART boudrate.
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.
Receive data from ESP8266-2 to Microprocessor-2.

You can use ESP8266 as WiFi router.
esp_wifi_repeater
https://github.com/martin-ger/esp_wifi_repeater

Microprocessor-1 ESP8266-1 ESP8266-3(esp_wifi_repeater) ESP8266-2 Microprocessor-2
UART Wifi Wifi UART
TX RX TX RX
RX TX RX TX
GND GND GND GND

image2

esp8266-uart-to-uart-wifi-bridge's People

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