Tutorials, electronics Arduino Circuits

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Visit my electronics related Q&A page and post your question there. Also, join the community and help others out by answering the questions if you know the answer. LINK

Here you will find all my Arduino basic tutorials. Modules, codes, projects, communications and everything based on the Arduino technology. Learn Arduino step by step. LINK

Here you will find a lot of basic circuits tutorials such as the H-bridge, speed controllers or bost/buck converters. This are just some of the examples, visit for more. LINK

Here you will find all my Robotics tutorials. Make your own RC tank or plane. Create a drone. Learn about PID control and a lot more. Visit the Robotics page for more. LINK

Last tutorials

All about Arduino PWM frequencies

Smallest ESC based on ARDUINO

Debug Arduino and ESP with PlatformIO

Homemade Best Two Hand Multimeter with Arduino

Homemade Baby White Noise Generator

Measure AC RMS with Arduino

10 Stage Coilgun - Version 2

Tesla Coil on PCB

RLC Transistor Tester PCB with Arduino

Ferrofluid 3D printed Bluetooth Speaker

10A Bharger/Protection Module

TMC silent driver comparison A4988 stepper driver

TRENDING

DIY portable soldering iron V3.0

Now we can solder the remaining components such as the vibration sensor and the side push buttons. The board I've made didn't had the wings pads for the buttons, that's why I've put some hot hlue behind the buttons. But the final GERBER file has the wing pads for the buttons so solder those as well. Next we solder the clips for the T12 tip. Make sure the clips are on the bottom side. Read more

Arduino brushed motor DRONE tutorial

Go step by step and build the ultra low cost drone using some wood sticks, the Arduino, the MPU6050, NRF24 radio modules, the old radio transmitter and last but not least, the cheap brushed motors.. Read more

DIY Smartwatch + Bluetooth

I've been working on an Arduino based smartwatch that could show time, date, alarm, temperature, connect to a smartphone via Bluetooth and show notifications. I had some errors on this baord, but in this tutorial, I'm sharing the good board that I've already fixed. See below all the files, the GERBERS, the code and a step by tep tutorial. Lets start! Read more

HOMEMADE ELECTRIC LONGBOARD

I've started a new project. I want to make my own homemade electric longboard with a powerfull Brushless motor. The first idea was to use two motors, but I had not enough space between the wheels of my longboard. In this tutorial we will see how to mount everything together, make a test and give the final results. Make sure you watch the tutorial on how I've made my homemade 6S battery pack in order to finish this tutorial. Read more

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Homemade ultrasonic distance sensor

We learn with more details how these modules work. Then we build our own applying the theory. See more here... LINK

Arduino ambilight

We read the serial data from the Perismatic software via USB connection. The arduino generates the data for the LED strip and send it to the Din pin. LINK

My ELECTRONOOBINO

I've made my own Arduino board with some improvements such as double row of pins, SPI pins for NRF24 module and smaller USB. LINK

Homamde IR remote

I've made my own design of a simple infrared remote. See the tutorial here. LINK

SMALL NRF24 RECEIVER PCB

In this tutorial we will see how I've made this tiny PCB for a radio receiver. It is based on the ATMEGA328 chip and the NRF24 radio module. It has 4 outputs with H bridgeLINK

HOMEMADE NIXIES - DIY VINTAGE CLOCK

I've made some "nixie" tubes. These are actually 7 segments displays made with filament LEDs but placed in a plastic bottle so it will have a more vintage nixie look.. LINK

Homemade AC/DC clamp