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,…
arduino
Temperature Monitoring and Display System
The Temperature Monitoring and Display System is designed for real-time temperature monitoring. For example, it continuously tracks temperatures and displays this information using clear,…
arduino
Dynamic Directional & Information Display System
The “Dynamic Directional & Information Display System” is a creative project that combines mechanical movement with digital messaging. For example, it uses a servo…
arduino
Dynamic OLED Animation Display with Arduino
Animating a tiny screen is a fun place to start if you’ve never done graphics on a microcontroller. This build is aimed at beginners…
arduino
Controlling Servo Movement with a Joystick Using Arduino Uno
Electronics and robotics can seem complex at first. For example, understanding motion control can be challenging for beginners. However, the “Controlling Servo Movement with…
arduino
Arduino Ultrasonic Sensor with LED Indicators
The Arduino Ultrasonic Sensor with LED Indicators project is a simple and creative way to blend ultrasonic distance measurement with LED technology. For example,…