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Don Gettner

'Old as dirt' software designer, reluctant programmer, occasional gadget builder

Tampa, Florida
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This user joined on 07/22/2014.

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Tennis court staff flip a switch on a small box and an update is posted to a web page for players to check before they call or leave home.
Project Owner Contributor

Tennis Court Status Updater

don-gettnerDon Gettner

Things I've Built

Pool Filter Monitor

Want to learn to use Electric Imp (or something similar) need a project. First up - monitor my pool filter (I know, first world problem) to let me know when filter pressure is low (basket needs emptying) or high (pool filter needs back-washing)

iPod Snooze Remote

Needed a way to stop audio book playback from continuing when I fell asleep listening to my iPod. Couldn't find a product to do this so I built one. Considered doing something with it but got busy. See http://www.isnoozeremote.com/ for details.

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High Power, High Performance 400V 300A 100+kW Motor Controller fully compatible with VESC®
Project Owner Contributor

Axiom: 100+kW Motor Controller

marcosMarcos

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Pi Zero Prism is the upgraded version of Pi Zero Smart glass.Uses Image,Facial,ocr recognition,and browse Internet on it.
Project Owner Contributor

Raspberry Pi Zero Prism

ricardo-ferroRicardo Ferro

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The Connected Pool Monitor Measures the Water Quality in Your Pool and Sends You Wireless Updates
Project Owner Contributor

Connected Pool Monitor

timothy-coyleTimothy Coyle

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I was inspired when I saw clock made by Humans Since 1982. One year ago I made one. Now it is time to share how I did it.
Project Owner Contributor

digital clock made of analog clocks

wojtekWojtek

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At the first moment, it is hard to say what is this, but the real hacker can tell what time it displays
Project Owner Contributor

Waveshape binary clock

voja-antonicVoja Antonic

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with Arduino and beyond. . .
Project Owner Contributor

Explore M3

sandeep-patilSandeep Patil

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An i2c controller board for electromechanical seven segment displays like Signalex "02L" series flip displays
Project Owner Contributor

Sig7Seg - controller for mechanical 7 segment

corey-bennCorey Benn

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Remote Grill temperature controller with water pump and Bluetooth 4.0
Project Owner Contributor

GrillUp

nerwalnerwal

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3 domino LED clock with Arduino Pro Micro
Project Owner Contributor

Domino LED Clock

setvirSetvir

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Blinking an LED yourself is too hard, so I'll ask Alexa to do it
Project Owner Contributor

Alexa-powered LED Blinker

dillon-nicholsDillon Nichols

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A real time display of current network usage. Data displayed on LED matrix and sent over serial UART to host for plotting.
Project Owner Contributor

Network Usage Meter

bonafidegeekbonafidegeek

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