🔍 Universal port and I2C device scanner for Arduino, ESP32, and ESP8266 microcontrollers. Automatically detects active ports, connected sensors, and I2C devices with automatic identification. Arduino ...

A simple WebSocket Server & Arduino Sketch. Connects a wifi-enabled (ESP8266) Arduino-nano-like board to an Express server via WebSocket. Setup Steps --- 1. Load sketch onto ESP8266 (adding wifi info, ...

Despite a wealth of tutorials for setting up and writing code for the ESP8266 WiFi module, there has not been much of anything on programming this cheap wireless module with the Arduino IDE. Finall… ...

PicoMQTT is a lightweight MQTT library for Arduino/PlatformIO optimized for ESP8266 and ESP32. It not only supports the MQTT Client mode like most existing solutions but also the MQTT Broker mode ...

ESP8266 Wifi debug output Platformio has build flags to enable ESP wifi debug output. Unfortunately the main variations all show exactly the same debug output, so you can’t tell what’s happening. In ...

The fast change and growth in technology has gradually met the modern man’s need to be able to easily control many aspects of his life. Such aspects include controlling one’s home remotely without ...