Posted in Arduino ESP32 ESP32_CAM IoT

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…

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Posted in Arduino Integrated Circuits IoT Node Mcu Sensors

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…

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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 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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