November 24, 2022
Raspberry Pi

What is Raspberry Pi? Part 2

Table of Contents Advanced Raspberry Pi projects Raspberry Pi community How much does Raspberry Pi cost? Where can you get a Raspberry Pi? Raspberry Pi accessories […]
November 4, 2022
Raspberry Pi

What is Raspberry Pi? Part 1

Table of Contents Raspberry Pi: a brief history A little more about the Raspberry Pi Foundation Introduction to Raspberry Pi What operating system does Raspberry Pi […]
August 18, 2022
Stepper Motor

How to control a step motor with an Arduino

In a previous guide, we’ve discussed how to use servos to control physical objects with your Arduino. Step motors can take your projects further, letting you […]
January 19, 2022
How to control several lights with a joystick and an Arduino

How to control several lights with a joystick and an Arduino

In the past, we’ve looked at how a potentiometer can be used to control your Arduino projects. To add a bit more complexity, an Arduino joystick […]
December 15, 2021
Symbols for schottky-diode

Differences between a diode and a Schottky barrier diode

There are various types of diodes (electronic components that need to be used properly according to their locations and applications). For example, Schottky barrier diodes are […]
December 15, 2021
BD63521EFV

Designing a Simple and User-Friendly Stepper Motor Driver (Open Source) Using ROHM’s BD63521EFV Chip

About the Author Liu Ming A happy senior engineer! Making a career out of a hobby makes me feel fulfilled and happy. Mechatronics, automatic control, embedding, […]