In August this year, I had a brilliant day at the snow (Falls Creek) with my lovely wife, sister-in-law and nephew, followed by a day of cruising around the Kiewa and Ovens valleys, enjoying the scenery and searching for treasure in every junk and antiques store we saw.
I found this ugly duckling lamp for $15 at the Co-op Collectibles Vintage Store in Dederang. Surely that mucky bakelite and rusty metal could be made more interesting! What on earth were they thinking with that concrete block though?
Something I’ve been wanting to do for a while: Convert a mechanical gauge to display sensor data, such as temperature or water tank levels, rather than display data on a screen. At the start of 2016 I picked up a couple of pressure gauges from an antique bazaar. Here’s the story of one gauge’s conversion.
A couple of years ago, I bought a broken Kobo e-reader on eBay for A$10. My hope was that a factory reset or easy repair would bring it back to life. Alas, no. It turned out to be a cracked display, so I stashed the Kobo in a drawer as a possible source of parts. But I recently found that my favorite Chinese super store sells E Ink displays. So I ordered one… Continue reading
I like to tinker and to solve problems for the fun of it. However, this project might confirm that I’m just downright lazy.
I solved two ‘problems’ this week: adding remote power-on capability to my home theater PC (HTPC) and remotely switching input selections on an HDMI switch box — by reassigning a couple of unused buttons on our TV’s remote control.
It costs a lot to get faulty electronic devices repaired, right? High labour costs and cheap retail prices mean a low threshold when deciding whether to repair or replace.
However, with a little knowledge of practical electronics, DIY repair is possible and can be incredibly cheap — especially if it involves a power supply and faulty capacitors.
Have you ever needed to photograph a batch of objects in a consistent, repeatable way? I needed to take photos of more than 200 vinyl records to list on eBay. I couldn’t face the idea of doing this without some automation, so the Arduino-shutter-button-presser was born. Continue reading
This is a more technical post relating to my earlier one about monitoring roof-space temperatures — where I considered whether I might be able to move my computer gear into the roof space.