electronics
Multi LED and Resistor in Parallel: A Quick Guide
Learning how a parallel circuit works is an important first step in studying electronics. First, a parallel circuit is one of the most popular…
concept tutorials
Python Libraries Every Developer Needs to Know for Raspberry Pi
Introduction to Python on Raspberry Pi Python is an easy-to-use programming language that works natively on the Raspberry Pi. For example, it lets you…
esp8266
ESP8266 RFID-Based Security System with Servo
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…
arduino
Arduino TFT Bubble Welcome Screen 3.5
In this project, I’m going to show you how to use a 3.5-inch TFT display with Arduino. It’s simple to follow, even if you’re…
electronics
Blinking LED with Timer Circuit
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…
esp8266
ESP8266 Toggle Lock System
An ESP8266, a 5V relay, and a door strike — flip the lock from your phone over Wi-Fi. The board hosts a tiny web…
esp32 cam
ESP32-CAM Image Capture and SD Storage
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…
concept tutorials
LED, Resistor, and Switch in Series: A Quick Guide
To try making a simple electronic circuit, you can connect an LED, a resistor, and a switch in a series. This setup is easy…
esp32
ESP32 NTP Time Synchronization with LCD Display
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…
esp32
ESP32 DHT Server: Monitoring Temperature and Humidity
The “ESP32 DHT Server: Monitoring Temperature and Humidity” project uses an ESP32 microcontroller and a DHT11 sensor to track environmental data. For example, the…
arduino
Automated Boom Barrier System
The Automated Boom Barrier System is an easy way to control vehicle access. For example, it uses an ultrasonic distance sensor and a servo…
arduino
Touchscreen Drawing Demo with ILI9341 Display
Creating an interactive drawing demo with the ILI9341 Display is an exciting mix of hardware and software. For example, it shows the screen’s versatility,…