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Scott Lumsden

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This user joined on 06/10/2017.

Things I've Built

Antique Radio Reborn as Sophisticated Bluetooth Speaker

Rebuilt a 70 year old Zenith radio into a Bluetooth speaker with working controls, LEDs, servo-driven dial, BLE app control, etc. https://youtu.be/ZR2feK7vn6Q

14.7k
1.8k
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My goal is a 4-bit CPU using recycled cardboard substrate and Diode Transistor Logic. This is an educational platform for me.
Project Owner Contributor

The Cardboard Computer - IO is my name

dr-cockroachDr. Cockroach

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5.3k
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The 567 tone decoder is perhaps most famous Phase Locked Loop (PLL) chip. This project looks at an Arduino software PLL.
Project Owner Contributor

Software Phase Locked Loop

agpcooperagp.cooper

9.7k
531
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Audio DSP board based on a Cortex-M4 microcontroller for experimenting with things like guitar effects and sound synthesis.
Project Owner Contributor

Cortex Guitar Board

jonas-norlingJonas Norling

8.6k
826
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Bringing Bluetooth/wifi streaming and USB/SD Card music to my auld car via the head unit's CD Changer port
Project Owner Contributor

Raspberry Pi Head Unit

craig-hissettCraig Hissett

8k
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This will emulate the AVR code right out of the .ELF file
Project Owner Contributor

Arduino ATmega 328 Emulator

tehaxor69tehaxor69

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3.3k
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40
A self-igniting candle implemented using AVR and PIC microcontrollers
Project Owner Contributor

AVR vs PIC: The case of the candle

thierryThierry

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

Sat finder project

profesorPROFESOR

4.2k
256
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20
a wifi-based RTL-SDR receiver to cover 1 to 500 MHz
Project Owner Contributor

networked RTL-SDR server

worsthorseworsthorse

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3.8k
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29
My idea for a room based VR positioning system. The goal is for tennis court coverage to play "real" virtual tennis!
Project Owner Contributor

Room Based VR Positioning

lee-cookLee Cook

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1.4k
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A supercharged Arduino pro-mini compatible board with Atmega328pb
Project Owner Contributor

Tit

sandeep-patilSandeep Patil

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Or: How small can makers make things
Project Owner Contributor

LED Cube Pendant - Worlds Smallest LED Cube

nqtronixnqtronix

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Low-cost modular MQTT devices
Project Owner Contributor

Spider, a Tiny Home Automation Hub

danny-havenithDanny Havenith

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POISED is a laser scanner - a camera and a projector: captures images using one laser, and in real time another laser renders those images
Project Owner Contributor

POISED- Parallel Optical Imaging SystEm Device

hannahmishinhannah.mishin

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This project provides hardware and software to learn/teach electronics and coding
Project Owner Contributor

Simon Says learn Pi and IoT

yann-guidon-ygdesYann Guidon / YGDES

490
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Making a Dark Souls Website for all FromSoft games and for articles, pvp arrangements, and competitions!
Project Owner Contributor

Surge Of Souls

ivanIvan

470
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A framework for building a distributed network of small interactive art pieces
Project Owner Contributor

Distributed Art

adam-phelpsAdam Phelps

468
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Hearing Assistance Through Triangulation
Project Owner Contributor

HATT

dr-labredré labre

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Using a Raspberry Pi to control a teleprescence robot.
Project Owner Contributor

Raspberry Pi Teleprescence - V1

chadChad

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Dr. Cockroach wrote 06/24/2017 at 22:10 • point

Good evening Scott and thank you for the interest in my Cardboard Computer adventure :-)

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