Building a DIY AC voltage & frequency measurement circuit using Arduino development board is a nice project for students and hobbyists, as the one shown in this post with AC line voltage & frequency values printed on LCD and sent […]
AC Voltage & Frequency Measurement with Arduino Read More >>
In this tutorial we will see how do servo motors work and how to control a small size hobby servo motor with Arduino development board. We’ll also see the simulation of Arduino UNO board with a typical servo motor using
This Arduino tutorial shows how to print and scroll text on MAX7219 LED dot matrix display. A potentiometer connected to Arduino analog channel is used to control the speed of the moving text. We’ll also see the simulation of this
MAX7219 Dot Matrix Scrolling Text Example with Arduino Read More >>
A LED Dot Matrix display is a type of electronic display device that consists of a grid of LED lights arranged in a rectangular matrix pattern. Each LED in the matrix can be turned on or off independently to form
Interfacing MAX7219 LED Dot Matrix Display with Arduino Read More >>
In some applications it is important to measure ambient light level using a light sensor, for example our smartphone automatically adjusts its display brightness according to the lighting condition around us. Another example is that for better growth, plants require
Interfacing TSL2591 Ambient Light Level Sensor with Arduino Read More >>
The TM1637 module is a popular 4-digit seven-segment LED display module that is commonly used with Arduino boards for displaying numeric data. It communicates with the Arduino board using a two-wire interface (CLK and DIO) and can display numbers, letters,
Interfacing TM1637 4-Digit 7-Segment Display with Arduino Read More >>
Today, most robotic projects are based on DC motors where speed and direction of rotation of this type of motors are controlled with the help of a driver circuit such as the DRV8833. The DRV8833 is a motor driver IC
Interfacing Arduino with DRV8833 Dual Motor Driver Module Read More >>
This is another project using STMicroelectronics ARM Cortex-M3 microcontroller based STM32F103C8T6 Blue Pill development board. In this post we will see how to interface the ST32 Blue Pill board with ST7735 color TFT display where Arduino IDE software is used
Interfacing STM32 Blue Pill with ST7735 Color TFT Display Read More >>
This post shows how to interface STMicroelectronics ARM Cortex-M3 microcontroller based STM32F103C8T6 Blue Pill development board with DHT11 digital temperature & humidity sensor where Arduino IDE software is used to write the interfacing program. We will also see the simulation of
Interfacing DHT11 Temperature & Humidity Sensor with STM32 Blue Pill Read More >>
One of the simplest microcontroller projects is the interfacing with 1602 LCD screen, it of course can help showing data stored inside the microcontroller such as texts & numbers and also may be used for some debugging purposes. The LCD