Jpons

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Fast LED Matrix Graphics For The ESP32

Many of you will have experimented with driving displays from your microcontroller projects, and for most people that will mean pretty simple status …

Microcontroller

Build Your Own Supercomputer with ESP32s

If the computer you have isn’t particularly fast, there’s a well-documented way to get more out of it. You just need more of the same computer, and …

Supercomputers

Visual Studio Code extension for Arduino is now open source

This week, Microsoft announced that the Arduino extension for Visual Studio Code is now open source. The extension is consistent and compatible with …

Need a Thousand Extra PWM Pins?

If your Arduino runs out of I/O lines, you can always add one of the several I/O expander chips that takes a serial interface to set its several …

Arduino

Audio Hacking With The ESP8266

If you study the specifications of the ESP8266 wi-fi-enabled microcontroller, you will notice that it features an I2S audio interface. This is a …

Synthesizers

This 3D Printed House Goes Up in a Day for Under $10,000

There aren’t a ton of ways to build a house other than the way houses have always been built, which is to say, by putting up four walls then adding a …

3D Printing

This 3D Printed Electric Car Will Enter Production This Year

Cars have gone from a “get me from point A to point B by burning gas” mode of transportation to a dream project for innovative techies. Cars can now …

Emerging Technology

Introduce Yourself To a PocketBeagle With BaconBits

The PocketBeagle single-board computer is now a few months old, and growing fast like its biological namesake. An affordable and available offering …

Linux

Estas casas de 4.000 dólares se pueden imprimir en menos de 24 horas

¿Vivirías en una casa construida mediante impresión 3D? Una <i>startup</i> ha diseñado un sistema para construir casas increíblemente económicas e …

Android Sources For The Asus Tinker Board

The Asus Tinker Board is one of the quiet achievers of the powerful single board computer market. A Raspberry Pi form factor with a significantly …

Raspberry Pi

Is Vivaldi the Best Browser for Your Raspberry Pi?

Which web browser do you use? If you’re reading this on a desktop or laptop computer, chances are you’re using Google Chrome. Based on the …

PICO: The world's smallest Arduino compatible board!

Size matters! PICO is making big dreams of making small things a reality. A mini fully-fledged arduino-compatible has been a dream for many …

Arduino

Arduino unveils tiny, battery powered MKR boards for LoRa and 3G

Arduino launched two 67.6 x 25mm boards for wireless IoT nodes based on Atmel’s SAM D21 MCU: The MKR WAN 1300 offers LoRa, and the MKR GSM 1400 …

Arduino

ESP8266 Deep Sleep with Arduino IDE

This guide shows what’s Deep Sleep and how to use it with the ESP8266 in the Arduino IDE. If you use the sleep functions with the ESP8266 it will …

Microcontroller

How to Make a Radar with Arduino | Arduino Project | Indian LifeHacker

Arduino

Using Gmail with OAUTH2 in Linux and on an ESP8266

One of the tasks I dread is configuring a web server to send email correctly via Gmail. The simplest way of sending emails is SMTP, and there are a …

Software Development

Las mejores impresoras 3D que puedes comprar (o construir)

Poco a poco, las impresoras 3D van siendo cada vez más baratas, mejores y más accesibles. Hace un tiempo, solo había unos pocos modelos en el …

Student 3D Prints Eyes

[Ondřej Vocílka] is a student at the Brno University of Technology in the Czech Republic. In addition, the 23-year-old lost his vision in his left …

3D Printing

Un mes con una impresora 3D doméstica: un 'trasto' divertido (que te puedes ahorrar)

"Con esto de la impresión 3D llegará un momento en el que se pueda prescindir del sistema de producción capitalista, montarlo en casa". Eso brotó de …

Build a simple RGB LED color detector with Arduino

You may think that visually sensing colors is a complicated operation, requiring a camera or other advanced sensors. This isn’t always the case, as …

Arduino

Arduino Radar with Processing

Project<p>I made this project for detecting intruders on the entrance of my room.<p>Step 1: Prepare Your Working Environment<p>Collect Materials<p>Arduino …

Arduino

A tinyLiDAR Sensor for Your Arduino

I’ve always been a fan of the MaxBotic ultrasonic sensors. I’ve used them extensively, written about them a lot, and over the years they’ve been my …

Arduino

Cursos de Arduino

Ya vuelven los cursos online de Arduino de la Universidad de Granada a los que se puede apuntar cualquier persona (no es necesario ser alumno de la …

A library for driving digital RGB(W) LEDs using the ESP32's RMT peripheral

Digital RGB(W) LED (WS2812/SK6812/NeoPixel/WS2813/etc.) library for the ESP32<p>Based upon the ESP32 WS2812 driver work by Chris Osborn<p>Notes<p>The RMT …

Arduino

Impresora 3D barata y de calidad? Pues sí! Crónicas de un novato :)

Comparativa y análisis completo de los módulos Wifi ESP8266 y ESP32

Hace poco tiempo, la compañía Espressif lanzó al mercado su nuevo microcontrolador ESP32, orientado al desarrollo de dispositivos para el “Internet …

Open Radiation Detector

Carlos Garcia Saura • 11/13/2017 at 19:21 • 0 comments<p>It was very rewarding to see our project reach the top 10 from the >1000 entries to the …

Arduino

ESP8266 GMail sender

Hello and welcome to my first Instructable. I will show you how to send emails from any ESP8266 wifi module using Gmail server.This instructable …

Arduino

Casco de Tank Trooper de Rogue One impreso en 3D

Starwars siempre tira mucho en cuando a merchandising se refiere y las impresoras 3D juegan un papel clave para eso en los últimos años. Hay todo …