ELECTRONOOBS

about 2 months ago
  • Electronic Engineer and YouTuber
  • Spain
Project - ARDUINO SIMPLE WATCH EXAMPLE | in Clocks

Once you have the PCB from the past tutorial made on this link, you can uplaod the simple watch code example. This code as you can see below can set time, store the values to the real time clok chip, set an alarm with interrumptions, have a stopwatch and more. Read the code for more. The consumpt... view more

ELECTRONOOBS

about 5 months ago
  • Electronic Engineer and YouTuber
  • Spain

ELECTRONOOBS

about 5 months ago
  • Electronic Engineer and YouTuber
  • Spain
Project - DIY BATTERY CHARGER, PROTECTION AND BOOST | in Basic Circuits

Usually, each time I have a project with a small battery that I also want to charge, I use a small charging module with USB connector. But then, all the other digital components usually work at 5V, but the battery is 3.7V. So, for that I add another small module, a boost converter to give me 5V. ... view more

ELECTRONOOBS

about 5 months ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - Mi ESC de código abierto

He estado tratando de hacer un buen ESC durante años. Mi primer prototipo hace 3 años estaba funcionando "bien". Era muy grande y el BEMF no era tan bueno. Podría alcanzar velocidades decentes y tienes ese tutorial aquí en esta página . Ahora, con mi versión fi... view more

ELECTRONOOBS

about 6 months ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - Haz tu propio Arduino UNO

Este es mi electronoobino, versión 1. O. En este tutorial te mostraré cómo hice mi propia placa como Arduino Uno pero con algunos complementos únicos que quería. Mi placa tiene una doble fila de pines, puerto SPI compatible con estos módulos NRF24 porque los uso mucho, puerto mini B US... view more

ELECTRONOOBS

about 7 months ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - KIT DE LEVITACIÓN MAGNÉTICA

Hace algún tiempo compré este kit de levitación magnética de eBay para ver cómo funciona y qué necesitamos para hacerlo. Estoy planeando hacer mi propio circuito de levitación usando Arduino, pero eso es para un proyecto futuro. El kit que recibí no tenía manual ni circuito, as... view more

Carles

about 7 months ago
  • Spain
Project - Reloj Nixie con PIC | in Basic Circuits

Hola, estoy desarrollando un reloj con válvulas Nixie, donde la PCB esta lista y funcionando, solo me queda la programación. Estoy haciéndolo con PIC y programación en CUtilizo el reloj ds1307 que se comunica con i2C, donde voy muy perdido.En la PCB tengo el espacio para poner tres pulsa... view more

MrMx

about 8 months ago
  • Spain
Project - Bitcoin led badge | in Basic Circuits

A simple pcb board with the Bitcoin logo using smd leds and usb power. This is a first prototype than can be used even as a led torch! Next version will be PWM driven with an ATTINY10 and a mosfet plus battery/cellcoin. I think that could be used for more logos showing that led love! :-D view more

ELECTRONOOBS

about 9 months 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 11 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 12 months ago
  • ELECTRONICO
  • Colombia
Project - PUNTA LÓGICA DIGITAL 74HC04 | in Basic Circuits

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 1 year 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 1 year ago
  • Maker
  • Germany
Project - Arduino DIY 6x6 Matrix T-shirt | in Basic Circuits

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 1 year ago
  • Electrical Engineer and Maker
  • Spain
Project - Sensored ESC - Homemade | in Basic Circuits

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 1 year 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