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John

I wrangle electrons to pay for my bicycle habit

Rocky Mountains
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This user joined on 01/21/2015.

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Arduino-based software intended for low speed continuous rotation
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simple speed and direction stepper driver software

johnJohn

Things I've Built

40 amp pwm motor controller

simple fet plus gate driver (inverting, alas) for an isolated digital input to drive large dc motors (in only one direction, also alas.)

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The Arduino ECU / EMS Project. Open, cheap, hacker friendly engine management
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Speeduino

josh-stewartJosh Stewart

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

lutetiumLutetium

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737
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254
Metal parts for people other than blacksmiths. A system to perform aluminium "lost PLA" casting with no propane, and no danger to humans.
Project Owner Contributor

Microwave Aluminium Printing

julia-longtinJulia Longtin

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640
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127
Low cost PID servo drive for small CNC machinery
Project Owner Contributor

Brushed DC Servo Drive

ottoragamottoragam

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Car alarm controllers are relatively expensive, when they could be replaced by a Arduino or other micro controller
Project Owner Contributor

Arduino Controlled Car Alarm

mike-hendricksMike Hendricks

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Open Source Closed Loop Motor Controller
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Tarocco

ottoragamottoragam

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An open-source heart rate monitoring system based on the photoplethysmography principle.
Project Owner Contributor

Heart rate monitoring system

rajendra-bhattRajendra Bhatt

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An Arduino™ compatible 3D Tracking and Gesture Controller
Project Owner Contributor

uMotio - Open 3D tracking and gesture controller

tom-van-den-bonTom Van den Bon

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