In this tutorial we will learn how to use a circuit board with energy measurements capabilities, to acquire the most…
ESP8266

How to Use Line Tracking Sensor in ESP8266 Node MCU
In this tutorial, I am going to show you how to use KY-033 line tracking sensors. These kinds of devices…

How to Program ESP-01 (01S) to Blink a LED
Here you will learn how to program the ESP-01 using the FTDI FT232RL (YP-05) programmer and Arduino IDE. The ESP-01…

How to Create a Melody with ESP8266 NodeMCU
This tutorial will show you how to play a melody with a passive buzzer. If you need an introduction on…

How to Use Rotary Encoders with ESP8266
In this tutorial, I am going to show you how you can use rotary encoders in your projects with an…

ESP-01 – How to update Firmware to use AT commands
Here you will learn how to program/update the ESP-01 firmware to use AT commands using any programming board or any…