In this post, are shown how to use Arduino with the TM1637 module, a 7-segment display with 4 digits and 3 project examples.
Category: Projects
Current sources
The current sources are electronic circuits that provide a constant current. In this post, are shown some examples.
Accelerometer: how does it work and how to use it?
The accelerometer is present in every smartphone, tablet, and portable videogames. In this post, are shown the operation and how to use a module with Arduino.
Arduino tutorial (Part 13, joystick), 2nd edition
This is the post’s second edition. It’s shown one more project to control servomotors with a joystick, using another method.
Remote control vehicle
This is a project of a vehicle with tracks controlled by a pair of RF modules and intergated circuits HT-12E (encoder) and HT-12D (decoder).
Pong with Arduino
This is a project of the classic game Pong on Arduino, that shows score with horizontal rolling when finish the match.
How to control a robotic arm without a microcontroller?
It is possible to control a robotic arm without a microcontroller, using simple electronic circuits. This post shows how.
Arduino tutorial (Part 5, H bridge shields), 2nd edition
This is the second edition of the post about H bridge shields. It has additional information about the use of PWM on H bridge shield L298N.
Rotary encoder: how it works and how to use it?
The rotary encoder looks like a potentiometer, but the operation is completely different. How it works and how to use it in Arduino are today’s subjects.