This wasn’t the run I’d planned for this day, but here we are. This runs along the Centenary Trail between Kambah Pool and Lake Tuggeranong. Partially shaded, but also on the quite side of the ridge line where you can’t tell that you’re near the city. Don’t take the tempting river ford, there is a…
Author: mikal
Trail run: Barnes and ridgeline
A first attempt at running to Barnes and Brett trigs, this didn’t work out quite as well as I’d expected (I ran out of time before I’d hit Brett trig). The area wasn’t as steep as I’d expected, being mostly rolling grazing land with fire trails. Lots of gates and now facilities, but stunning views…
Trail run: Pine Island South to Point Hut with a Hill
This one is probably a little bit less useful to others, as the loop includes a bit more of the suburb than is normal. That said, you could turn this into a suburb avoiding loop quite easily. A nice 11.88km run with a hill climb at the end. A total ascent of 119 metres. There…
Trail running guide: Tuggeranong
I’ve been running on trails more recently (I’m super bored with roads and bike paths), but running on trails makes load management harder — often I’m looking for a run of approximately XX length with no more than YY vertical ascent. So I was thinking, maybe I should just write the runs that I do…
Trail run: Cooleman Ridge
This run includes Cooleman and Arawang trig points. Not a lot of shade, but a pleasant run. 9.86km and 264m of vertical ascent.
Ignition!
Whilst the chemistry was sometimes over my head, this book is an engaging summary of the history of US liquid rocket fuels during the height of the cold war. Fun to read and interesting as well. I enjoyed it. Title: Ignition! Author: John Drury Clark Genre: Technology & Engineering Release Date: 1972 Pages: 214
Using a MCP4921 or MCP4922 as a SPI DAC for Audio on Raspberry Pi
I’ve been playing recently with using a MCP4921 as an audio DAC on a Raspberry Pi Zero W, although a MCP4922 would be equivalent (the ’22 is a two channel DAC, the ’21 is a single channel DAC). This post is my notes on where I got to before I decided that thing wasn’t going…
1-Wire home automation tutorial from linux.conf.au 2019, part 2
For the actual on-the-day work, delegates were handed a link to these instructions in github. If you’re playing along at home, you should probably read 1-Wire home automation tutorial from linux.conf.au 2019, part 1 before attempting the work described here. Its especially important that you know the IP address of your board for example. Relay tweaks…
1-Wire home automation tutorial from linux.conf.au 2019, part 1
I didn’t get much of a chance to work through the home automation tutorial at linux.conf.au 2019 because I ended up helping others in the room get their Orange Pi is booting. Now that things have settled down after the conference, I’ve had a chance to actually do some of the tutorial myself. These are…
Introducing GangScan
As some of you might know, I am a Scout Leader. One of the things I do for Scouts is I assist in a minor role with the running of Canberra Gang Show, a theatre production for young people. One of the things Gang Show cares about is that they need to be able to…