How to Use the MAX7219 Cascaded Dot Matrix Module
With the 8 x 8 LEDs in a dot matrix, you can create several different characters and graphics Imagine what you can do if you have a MAX7219 cascaded dot matrix module ...
With the 8 x 8 LEDs in a dot matrix, you can create several different characters and graphics Imagine what you can do if you have a MAX7219 cascaded dot matrix module ...
Programming a microcontroller in assembly languages takes time and to reduce that time, embedded systems engineers often have tricks up their sleeves One of those tricks is the...
The ADXL345 is an integrated circuit that measures acceleration in 3 axes Like most sensors, this device comes with an easy-to-use breakout board and is usable through SPI or I2C...
The Arduino NANO is a smaller, breadboard-friendlier version of the Arduino UNO This Arduino NANO Pinout diagram reference is a handy guide for using this board Arduino NANO...
The MPU6050 is a six-axis gyroscope and accelerometer in one package With its easy-to-use breakout board, it became one of the more popular sensors for the Arduino platform This...
Last time, I showed how easy it is to detect colors using the Pixy2 camera However, the camera’s price might be too expensive for some Luckily, there is a much cheaper option to...
Unlike stepper and servo motors, precision control for DC motors is impossible unless a sort of feedback mechanism is employed If your application requires a consistent...
The 28BYJ-48 stepper motor is a cheap and robust stepper motor, suitable for use on robotics and other slow-speed applications In this tutorial, I will guide you on how to use...
An ultrasonic sensor is a common tool for measuring the distance of an object in front of it While I recommend using an Arduino with ultrasonic sensor to achieve real-time...
How do you measure the volume of a liquid There are a couple or so ways to do it One technique is to determine the level of the liquid in a container with a known...