Circuit Geeks - Learn Arduino, STM32, ESP32 and Raspberry Pi

Popular pages

• Arduino LCD Complete Tutorial for Beginners

  Using an LCD display can give you an advantage in your Arduino project. This LCD can show some information about your project. For example, you can create a distance measurement system that displays t...

• Arduino I2C LCD Tutorial

  Learn to use an I2C LCD with Arduino. In this tutorial, I will show you how to interface an I2C LCD with Arduino Uno and print some text, numbers, and custom characters.

• I2C OLED Display with Arduino Tutorial

  An OLED display is the best alternative to the character LCD. The OLED display looks very cool because of its thin design and high-contrast screen. In this Arduino OLED display tutorial, I will show y...

• DHT11 & DHT22 Humidity and Temperature Sensor with Arduino

  The DHT11 sensor can measure temperature and humidity in the air. It gives pre-calibrated digital output, so you can interface with any microcontroller like Arduino, ESP32, Raspberry Pi, etc. You can ...

• Basics of Arduino PWM (Pulse Width Modulation)

  The Arduino PWM is very useful for controlling things. We can control the brightness of an led, speed of a motor, direction of a Servo motor, and many other things using PWM. In this Arduino PWM tutor...

• Interfacing 7 Segment Display with Arduino

  We use a variety of 7 segment displays in our day-to-day life. Such as a digital clock, stopwatch, micro oven, air conditioner, etc. It is a very simple and cost-effective way to display numbers like ...