ELECTRONOOBS

about 17 days ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - ORDER SMT SERVICE

I was waiting for this service for some time. Alo, the price is very low cost so now we can get the PCBs and all the components already soldered for just a few dollars per PCB. So, we could sell our designs and that's awesome. This will help our community a lot. So, this is what you need to know ... view more

Andrei Gabriel

about 2 months ago
  • Electrical Engineer and Maker
  • Spain

Tutorial - ADDRESSABLE 7 SEGMENT DISPLAY

This is a huge 7 segment display. I mean is not huge, but compared with a common 7 segment display module, this one is quite big. The board is 130 by 80 mm. But that’s not the best part of this project. This PCB is controlled in series using just one data pin. If you ever used this WS 28 11 add... view more

JERO ELECTRONICS

about 4 months ago
  • ELECTRONICO
  • Colombia

Project - PUNTA LÓGICA DIGITAL 74HC04

Este PCB está basado en un circuito de uso libre que puede encontrar fácilmente en Internet, es muy práctico para verificar estados lógicos en nuestros circuitos, no es el circuito mas complejo pero espero les sea de utilidad como a mi.Funciona de manera muy simple, en el display de 7 segment... view more

Electro Guruji

about 4 months ago
  • Electronics Engineer / YouTuber
  • India

Tutorial - How to Make a PCB at Home

Learn How to Make a Printed Circuit Board at home using the Iron & Laser Printer method and Ferric Chloride Etchant. A printed circuit board (PCB) mechanically supports and electrically connects electronic components or electrical components using conductive tracks, pads, and other fe... view more

matti04.electronics

about 4 months ago
  • Maker
  • Germany

Project - Arduino DIY 6x6 Matrix T-shirt

Welcome to my first electronoobs.io project! I want to present you how I made my own LED matrix T-shirt for about 50€ and h... view more

Andrei Gabriel

about 5 months ago
  • Electrical Engineer and Maker
  • Spain

Project - Sensored ESC - Homemade

In a past tutorial we have build an ESC for sensor-less brushless motors. Without sensors we had to implement a back electromotive force detection and make the switching sequence with that. The circuit got quite complicated and the code wasn't the best neither. So, in this tutorial... view more

ELECTRONOOBS

about 5 months ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - MY OPEN SOURCE ESC

I've been trying to make a good ESC for years. My first prototype 3 years ago was working "good". It was very big and the BEMF was not that good. It could reach decent speeds and you ahve that tutorial here on this page. Now, with my final version I have all taht I wanted. High speed, good B... view more