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Rui Barroso

electronic engineer

Portugal, Braga
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This user joined on 04/06/2016.

15.6k
1.4k
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Small audio interface for adding a digital channel to an analog mixer.
Project Owner Contributor

Square Inch USB Sound Card

jacob-creedonJacob Creedon

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50
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A credit card size Wireless Temperature & Humidity Node power by CR2032 Coin Cell
Project Owner Contributor

Wireless Temperature & Humidity Card

will-whangWill Whang

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2.4k
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Resto-Mod Dungeons and Dragons Digital Dice Tower based on a 1975 Bell & Howell IMD-202 Digital Multimeter
Project Owner Contributor

1978 "Heathkit" D&D Digital Dice Tower

john-andersonJohn Anderson

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1.2k
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This is an AM radio made out of a Compactron tube, which contains two triodes and a pentode.
Project Owner Contributor

Compactron Tube AM Radio

tubetimetubetime

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2.4k
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Use an ESP8266 for wireless I/R, sensors, and relay control. Emulate Global Cache protocol for compatibility with existing products.
Project Owner Contributor

Global Cache Wireless Emulator (ESP8266)

flynnwtflynnwt

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2.4k
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I started making my own Arduino(UNO)-compatible boards, and felt the need for an "automated" tester for it. I then came up with a shield!!!
Project Owner Contributor

Arduino Tester

clovis-fritzenClovis Fritzen

2.4k
363
2
11
Medium Sized 22" Tesla Coil, currently standard, but working on conversion too solid state so it can be musical.
Project Owner Contributor

Tesla Coil

leo-mahdessianLeo Mahdessian

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561
6
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The reason of newly coming ARM based Arduino has gray terminals is not fashion but non-5V tolerant !! Here is an solution!!
Project Owner Contributor

Salvaged : Full 5V-tolerant Arduino ZERO compat.

kodera2tkodera2t

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A (very useful) electronic Pokemon whistle decoy to make tall grass fun again.
Project Owner Contributor

Poké Decoy

furrtekFurrtek

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Provide real-time, visual feedback of key metrics from your kitchen faucet.
Project Owner Contributor

SinkGauge

mordecaiMordecai

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If you want accurate time stamps for your application when your Raspberry Pi boots without being connected to the network, you need a RTC.
Project Owner Contributor

Raspberry Pi : DS3231 Real Time Clock

alfredcAlfredC

855
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Control and Status from anywhere a Celair Evaporative Airconditioner
Project Owner Contributor

Swampy IoT Controller

justinrichardsjustin.richards

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3D printed, animatronic, radio controlled corpse for Halloween.
Project Owner Contributor

Animatronic Radio Controlled Corpse

nickroosennickroosen

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ESP32-controlled timepiece features touchless commands.
Project Owner Contributor

Desclock - VFD IV 18 Clock and something else

ricardo-sappiaRicardo Sappia

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Get NOAA Weather Radio updates and post them to a MQTT topic
Project Owner Contributor

MQTT NOAA Weather Radio node

linux-haLinux HA

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A starter HAT for Raspberry Pi 3, 2B, and B+ to provide basic display and user interfaces.
Project Owner Contributor

Raspberry Pi ICA HAT

xiaohai-liXiaohai Li

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Spherical surround sound encoded into stereo signal
Project Owner Contributor

AmbiSphere

marcin-byczukMarcin Byczuk

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Very simple alarm to monitor someone who suffers from Alzheimer's disease at night
Project Owner Contributor

Alzheibuzzer

espitallespitall

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