New proof of concept ideas, projects, inventions

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Subject / Started by	Replies / Views	Last post
120A Solar BMS charger LiFePO4,Li-ion OffGrid,RV with WiFi Started by MJLorton	0 Replies 7791 Views	February 24, 2015, 12:17:58 PM by MJLorton
3D printed micro Quadcopter build. Started by kibi	2 Replies 5000 Views	July 30, 2013, 05:19:34 PM by kibi
A fun to build, but not very useful, kHz counter. Started by runem	2 Replies 6953 Views	May 10, 2012, 04:39:43 PM by runem
Arduino Powered ATS (Automatic Transfer Switch) Started by skullcandy	1 Replies 12181 Views	June 17, 2013, 04:41:24 PM by Administrator
Battery to battery charging. Started by PhildOwen	8 Replies 8036 Views	April 25, 2013, 05:36:07 PM by PhildOwen
Being a kid again (fun with rusty tin boats and 433MHz modules). Started by runem	2 Replies 4313 Views	September 05, 2013, 08:19:49 AM by MJLorton
Bio electricity of the human body Started by bruno707	3 Replies 9606 Views	October 23, 2016, 11:46:46 PM by TheNewLab
Car ECU Project Started by Mr Eastwood	0 Replies 8039 Views	January 02, 2016, 07:17:24 AM by Mr Eastwood
Child/Pet monitor for Children/Pets in HOT car Started by MikeSBlankenship	1 Replies 7893 Views	November 03, 2016, 11:36:29 AM by MikeSBlankenship
College project Emergency Lighting Started by keepcalmandcarryon	3 Replies 9307 Views	October 23, 2016, 11:55:43 PM by TheNewLab
Creating simple delays in microcontrollers Started by Mr Eastwood	0 Replies 3622 Views	August 31, 2013, 04:40:06 AM by Mr Eastwood
Cree LED workshop lighting. Started by kibi « 1 2 »	21 Replies 19661 Views	July 25, 2013, 04:08:13 AM by TerenceHarrington
Dave Jones' dummy load with added features. Started by kibi	9 Replies 35649 Views	October 03, 2013, 03:44:40 AM by c
Daylight lighting Started by steve30	3 Replies 5212 Views	August 16, 2013, 11:13:20 AM by steve30
DMMCheck Plus storage box - ESD concerns Started by Alexei Volkoff	4 Replies 6165 Views	September 05, 2013, 08:23:13 AM by MJLorton
Easy & Accurate way to Measure Flickering Frequency of a light source Started by hgg	8 Replies 9576 Views	April 20, 2013, 04:14:14 PM by hgg
Fluke 8840A teardown and repair. Started by kibi	4 Replies 10399 Views	June 21, 2012, 01:38:40 PM by Kiriakos GR
GW Instek USB license software database & reverse eng. Started by JuanPC	0 Replies 4837 Views	November 12, 2013, 01:27:23 AM by JuanPC
Help with Piezo Circuit Started by EricSchuman	1 Replies 4570 Views	November 24, 2013, 11:37:59 PM by mariush
Homemade esr meter! Started by Adrian	3 Replies 7001 Views	July 30, 2013, 12:57:30 PM by MJLorton

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