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Jonathan Guthrie

I'm a programmer, a maker, a ham, and a pilot.

Katy, TX, US
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jonathan-guthrie
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This user joined on 05/07/2015.

173.9k
703
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Homemade 8MHz Z80 SBC, 128kB banked RAM, RTC, SD (HD emulation), Basic and Forth interpreter, CP/M 2.2 and 3, UCSD Pascal, Fuzix and more...
Project Owner Contributor

Z80-MBC2: a 4 ICs homebrew Z80 computer

just4funJust4Fun

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Follow for the 'Hacklet' and latest news about hackaday.io
Project Owner Contributor

Hackaday.io Project

lutetiumLutetium

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An easy to build homebrew SBC with a 68008 CPU. Two HW options: Lite and Full. Lite allows to build a 3 ICs 68008 system running CP/M-68K.
Project Owner Contributor

68k-MBC: a 3 ICs 68008 homebrew computer

just4funJust4Fun

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An easy to build homemade single board computer with a V20HL aka uPD70108H (8088 + 8080) or 80C88 CPU. CP/M-80, CP/M-86 and MSDOS supported.
Project Owner Contributor

V20-MBC: a V20 (8088 + 8080) CPU homebrew computer

just4funJust4Fun

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Build a complete LW, MW and SW (AM and SSB) radio with the Si4735 / SI4732 and Arduino.
Project Owner Contributor

Si4735 SSB Receiver Controlled by Arduino

ricardo-lima-carattiRicardo Lima Caratti

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An homemade FPGA board with an Arduino STM32, "Multicomp" compatible
Project Owner Contributor

"The Thing": FPGA + STM32

just4funJust4Fun

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Arduino with an Ethernet shield is used to send an email to let you know when the external IP address of your internet connection changes
Project Owner Contributor

External IP Address Tracker

bayresbayres

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Raspberry pi powered fox hunt transmitter
Project Owner Contributor

PiFox

km4efpKM4EFP

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FPGA Running RISC-V Core in a Game Boy form factor
Project Owner Contributor

2019 Hackaday Superconference Badge

lutetiumLutetium

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Turn excess kinetic energy into electrical energy rather than waste all it as heat. Built from commonly available and recycled parts.
Project Owner Contributor

Bicycle Regenerative Braking System

recyclojunkrecyclojunk

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Considerate conservation and climate science is on the horizon. These robots are developed to work in multi-species flocks for GOOD!
Project Owner Contributor

Project Bird Fish - Free Flight Robotics

freeflightlabfreeflightlab

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A matrix of cosmic ray detectors which produces 81-pixel live images as cosmic rays pass through and creating music.
Project Owner Contributor

Cosmic Hodoscope

robert-hartRobert Hart

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“If you teach a person how to make an oxygen concentrator, they will go on to save a village!” Open source hardware oxygen concentrator
Project Owner Contributor

M19O2 Oxygen Concentrator

anool-mahidhariaAnool Mahidharia

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Tiny laser cutter built out of broken DVD drive parts. NOT A PRIZE ENTRY - PLEASE IGNORE!
Project Owner Contributor

Mini Laser Cutter

johnowhitakerjohnowhitaker

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Determine the chemical properties of your swimming pool automatically, while keeping you in the loop
Project Owner Contributor

PoolButler

digigramDigiGram

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This project is Arduino Pro Mini based and includes my mini shields prototypes.
Project Owner Contributor

XBee and FPV cam spy car

hubacekphubacekp

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Connect a Trinket PRO to a pedometer help burn off the extra pounds.
Project Owner Contributor

Trinket Pedometer

pcdocmspcdocms

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