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João Lima

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This user joined on 03/20/2017.

My Projects

The Alchemist is a new way to power your gear. Smaller, sleeker, smarter and more powerful.

The Alchemist - USB-C PD Hub

Projects I Like & Follow

Reversed schematic and PCB of Raspberry Pi Camera v2.1

Raspberry Pi Camera v2.1 Reversed

The schematic diagram has large size, but it's quite simple. The heart of the schematic is ATmega16-16AU

Sat finder project

Digital, portable, open source, and simple checklist for every day carry. Replace apps and paper for good.

Open Digital Checklist

A portable audio player created with the Raspberry Pi Zero

PiZeroPlayer

Most people uses the Time Library With DS3231 or gps time.. Why we synchronize Time in intervals instead reading the integrated TCX0 or PPS

Arduino Precision Time

The 2016 Hackaday Prize

A small and flexible system for building a home automation system.

Small Home Automation System

A slightly unsafe journey into alternative fuels.

Run a small engine on WATER! Ends with a BANG!

TheThriftstoreHacker

The 2016 Hackaday Prize

Trying some different ideas to combine Snap Circuits with Lego. In this first attempt, I built a mirror spinner.

An Experiment to Combine Lego and Snap Circuits

steve-schuler Steve Schuler

A very simple yet effective way to make your own NFC Ring. Merging organic and tech.

NFC Bentwood Ring

sean-hodgins Sean Hodgins

I made this project in order to build a cost effective surveillance car which can be controlled over the Internet or on any private network.

Surveillance Car Controlled via DTMF

varun-kumar Varun Kumar

This instructable is the written version of my "Arduino: How To Build Android Controlled Robot" Youtube video that I've uploaded recently.

How To Make Android Controlled Robot Via Bluetooth

mertarduino Mert_Arduino

The thingSoC ESP32S is a an RF/Wi-Fi module that supports a variety of co-processors and peripherals.

thingSoC ESP32S Wi-Fi Module

pattern-agents Pattern Agents

The 2016 Hackaday Prize

Making an mobile microscope using smartphone, laser light lens, evive and some 3 D printed parts.

DIY Mobile Microscope

evive-toolkit evive toolkit

Using OpenCV and 6 x Raspberry Pi to detect if rooms are occupied and them turn on and transfuse media to the relevant OpenElec frontend.

Media Center automation

The 2016 Hackaday Prize

The Modern Braille Workflow provides an alternative way to interact with a computer, using modular components.

Modern Braille Workflow

danny-caudill Danny Caudill

The 2016 Hackaday Prize

One video game, three challenges: popularizing, teaching, and doing research through citizen science on synthetic biology.

Hero.Coli

raphael-goujet Raphael Goujet

A visual dataflow language for educational robots, with a graphical editor which runs in your web browser.

Flobot

nick-moore Nick Moore

This project uses a YourDuino RoboRED (or Arduino UNO With Sensor Shield) to monitor the temperatures in a home.

Arduino/Cayenne Home Monitor

terry-king Terry King

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