Recent Posts
Data Science and Machine Learning [#4] – Data Science Summary Table
In this post, I will show you a summary table that answers the most important points when you need to analyze data (when, why, what,…
ESP8266 NodeMCU -Controling Stepper Motor with ULN2003 Driver
In this tutorial we will learn how to use the UNL2003 driver to control a simple stepper motor. To make precise movements with control distance,…
ESP32 CAM Board – How to begin and blink a LED
In this tutorial I am going to show you how to blink a LED using ESP32-CAM development board. With this module you can develop WiFi/bluetooth…
ESP8266 NodeMCU -Controling IR Remote Control Infrared Receiver VS1838B
Infrared communication is a common, inexpensive, and easy to use wireless communication technology. IR light is very similar to visible light, except that it has…
ESP8266 NodeMCU -Controling Adafruit SSD1306 OLED Display
In this tutorial, we will learn how to control a Adafruit SSD1306 OLED Display (Organic Light-Emitting Diode). Understanding the basic working principles of the SSD1306…
ESP8266 NodeMCU – Usinging 74HC595N Shift Register
In this tutorial, we will learn how to control a 74HC595N Shift Register. Understanding the basic working principles of the 74HC595 and its usefulness, we…
ESP8266 NodeMCU -Controling 4×7 Segment Multi-Digit Display 5641AH
In this tutorial, we will learn how to control a 4×7 Segment Display. To do so, we will use a 4-digit 7 segment display connected…
ESP8266 NodeMCU – Simple 7 Segment Display control
In this tutorial, we will learn how to control a 7 Segment Display. If you want to control the letter or number in the display,…
ESP8266 NodeMCU – Simple IOT energy meter using Blynk APP
In this tutorial we will learn how to make a simple, single phase, IOT energy meter, where you can see the value in real time…
ESP8266 NodeMCU – Simple Wifi Alarm using PIR Motion Sensor
In this tutorial we will learn how to use a PIR Motion Sensor (Passive infrared sensor) to detect if someone is inside the room. The…
ESP8266 NodeMCU – Simple Wifi Servo control
In this tutorial, we will learn how to control a small servo-motor from your smart phone. If you want to control the position of a…
