Posted in Arduino Electrical Machines ESP8266 Integrated Circuits Node Mcu

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,…

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Posted in Arduino ESP8266 Integrated Circuits Node Mcu

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…

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Posted in Arduino ESP8266 Integrated Circuits Node Mcu

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…

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Posted in Arduino ESP8266 Integrated Circuits Node Mcu

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…

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Posted in Arduino ESP8266 Node Mcu

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,…

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Posted in Arduino ESP8266 IoT Node Mcu Sensors

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…

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Posted in Arduino ESP8266 IoT Node Mcu Sensors

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…

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Posted in ESP8266 IoT Node Mcu Sensors

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…

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Posted in Arduino ESP8266 Node Mcu Robots

ESP8266 NodeMCU – Simple Servo control

In this tutorial, we will learn how to control a small servo-motor. If you want to control the position of a mechanism, just have to…

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Posted in ESP8266 IoT Node Mcu Sensors

ESP-01S – Wi-fi Relay module for light remote control

In this tutorial, we will learn how to build a wi-fi switch, and use it remotely. If you want to remotely control the lights in…

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