Smoke Detector CIRCUIT
The Smoke Detector Circuit uses an MQ2 gas sensor to detect smoke and gases like propane, methane, and butane. It is reliable for spotting…
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The Smoke Detector Circuit uses an MQ2 gas sensor to detect smoke and gases like propane, methane, and butane. It is reliable for spotting…
In this project, I will guide you in creating a simple health-monitoring device. That measures heart rate and oxygen saturation (SpO2) and displays the…
In this project, I’ll guide you through creating a Wireless Keypad Data Transmitter with LCD Feedback system. The goal is to build a simple…
The Arduino Melody Player with Speaker project becomes even more engaging thanks to the speaker from Adafruit. For example, the Mini Metal speaker offers…
Creating a parallel circuit using copper foil tape and a coin cell battery is a simple and educational. It will introduce you to basic…
The “ESP8266 Fan Controller and LCD Display” designed to control a fan using a microcontroller. A tactile button is used to turn the fan…
The ESP8266 RFID-Based Security System with Servo is a security system. It enables a reliable and customizable solution based on RFID technology and servo…
Welcome! In this guide, I’ll show you how to build the “Blinking LED with Timer Circuit.” This simple project is a great way to…
An ESP8266, a 5V relay, and a door strike — flip the lock from your phone over Wi-Fi. The board hosts a tiny web…
The ESP32-CAM is a small board with a built-in camera, making it ideal for many projects. For example, it can shoot and store high-quality…
To try making a simple electronic circuit, you can connect an LED, a resistor, and a switch in a series. This setup is easy…
In today’s connected world, accurate time synchronization is important for many applications. For example, the ESP32 NTP Time Synchronization with LCD Display project combines…