Electronics Science Projects Experiments & Inventions

Posts Tagged ‘Custom Tools’

How To Build a Magnetic Laptop Shelf – Simple Inexpensive DIY (V1R1)

How To Build a simple inexpensive portable DIY magnetic laptop computer shelf or laptop work station. This prototype magnetic shelf was designed and built to be light and compact for easy transport for field use in the elevator industry (IUEC). Elevator Tools. Below I have listed the material used in these builds and added our…

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Portable DIY Magnetic Laptop Shelf for Elevator Industry (IUEC)

This DIY Portable Magnetic Laptop Shelf (Laptop Work Station) was designed to be light and compact for easy transport for field use in the elevator industry (IUEC). If you don’t want to build your own inexpensive magnetic laptop shelf check out these products from my amazon affiliate links: Utilishelf Magnetic Utility Shelf from Amazon click…

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SCR Tester – Homemade DIY SCR Powerblock Tester

Here we take a look at an SCR Tester we built to test large power block SCR which required more current than commercially available small testers could provide. Click here to Subscribe to our Youtube Channel: http://goo.gl/DDfVab https://www.youtube.com/user/KGittemeier   This prototype SCR Testing device tests the Gate Trigger Current (IGT), Latching Current (IL) and Holding…

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How To Build a Retractable Magnetic Plumb Bob

How To Build a Retractable Magnetic Plumb Bob Tie a retractable chalk reel line to a plumb bob. Be sure to get braided line as it wont twist and spin. Glue a magnet to the back for quick easy attachment to ferrous metal objects and also to hold the plumb bob while in storage. I…

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