This project explains how to update ESP8266 firmware to support AT commands of AI-Thinker vendor.

If you've ever wanted to connect devices with just 3 pins, this is the perfect project for you!

Using millis in Arduino to time things.

Creating a digital to analog converter (DAC) 8-bit using resistor ladder (R-2R Ladder) and implemented it in Arduino Uno to create signals.

Sqlite µLogger is a fast and lean database logger that can log data into Sqlite databases even with SRAM as low as 2kb as in an Arduino Uno.

Serial communication in Arduino.