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: Tutorial
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.
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.
How to polarize BJT transistor? (Part 3)
This is the third and last part of the series about BJT transistor polarization. Other circuit configurations are shown.
Unboxing of a robotic arm
This is a kit of 6 DOF robotic arm with aluminum pieces to assemble. It doesn’t come with servomotors neither instruction manual.
Hall effect: Operation and sensor
Today are shown how Hall effect works, a magnetic sensor using this phenomena and how o use it in projects with Arduino.
Design and assembling of a linear source
You needs a DC generator source, but for some reason, can’t purchase one? You can build your own linear source, in this post is shown how.