Projects

Arduino 101: Part 4

In the last issue we presented a project to create a temperature regulator. In this issue we will show you how to include an LCD that displays the highest and lowest temperatures, along with the current temperature. In the sketch I have also included a section that scrolls text, as a demonstration.

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Arduino 101: Part 2

So far we have begun to get acquainted with the Arduino and IDE, the “sketches” or programs that make it work, and we have got it working blinking an LED on and off. In this article we will delve a little deeper preparatory to diving right in with a fully edged project with some real- world applications in the next issue.

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It lives!

Back in early March of 2018 a Sheddie was challenged to rebuild a Johnson 25 HP outboard motor that has been stored as a box of parts for 44 years. A few weeks later…

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The Shed Issue 78, May/June 2018

In The Shed issue 78, May/June 2018 we meet two Sheddies who are restoring, preserving and upgrading valve radios. We head to Whanganui to meet Graham and Val Hawtree who are avid vintage radio buffs then to Retro Radios in Dannevirke who restore valve radios bringing most into the 21st century with Bluetooth and USB upgrades.
 

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Ramping it Up: Make a pair of ramps for home car maintenance

This story comes about because of a mishap with my trusty car ramps which I had for more than 20 years. They were a clever pressed-steel design, a product of Spedding Ltd, one of the country’s original importers and wholesalers who took on manufacturing as a response to the import restrictions and import licensing laws of the time.

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Building an Acoustic Guitar

Building an acoustic guitar is a very satisfying project that is within reach of most people with a modicum of woodworking experience. I have speed-built a guitar within a week, but for a more considered approach it is more usual to take three to four weeks.

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Hot stuff – Gas bottle stoves

You can’t do that! You’ll kill yourself!” said the hippy to the gypsy as he began slicing  into into an LPG gas bottle with a four-inch grinder. Sixteen years ago, self-styled “hipsy” Stuart Guy found himself spending his first South Island winter in an un-insulated house truck.

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Make a Tidy Charging Station

There are two sure things in modern life (and no, not death and taxes): they are technology and cables. Lots and lots of cables. Some are used for interconnecting devices such as HID or human interface devices, a computer mouse, keyboards and the like. In many cases, wireless technology is thankfully removing the umbilical tether.

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Three – Phase Grunt

When a friend at Metpresco Engineering offered Jason Clarke an old, universal tool and cutter grinder for his garage workshop, Jason had to think about how he could power it. 

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Make a handy saw bench jig

I regularly need to cut a multiple number of short pieces on my saw bench for small box components, kids’ building blocks, small pieces for furniture etc. In the past I have clamped in place various contraptions to ensure each piece is the same length. It is difficult to hold small pieces to cut them accurately but this jig solves the problem.

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