Dual rail lab PSU

Been running my modular synth experimenting from a Doepfer case standing at my desk: A bit messy and I wanted something smaller to use anywhere and with less space. So, took the MFOS wall wart one a bit modified to the components I had at hand. Have been waiting for quite some time for the negative voltage regulator to arrive but did so last friday…

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Raspberry Pi audio player with buttons

https://photos.app.goo.gl/qZJig6DzaLKR0eyD2

Get latest raspian image wget https://downloads.raspberrypi.org/raspbianlitelatest unzip Mount sd and write it out: > diskutil list … dev/disk2 (external, physical): #: TYPE NAME SIZE IDENTIFIER 0: FDisk_partition_scheme *15.9 GB disk2 1: Windows_FAT_32 N…

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Irritating OSX Sierra keyboard behaviour

I just connected an old Microsoft Ergo 4000 keyboard to my MBP. I got the setup question to press the key next to left shift. Then I switched alt/windows option/command so it's the same as on the built in laptop keyboard and thought that was it. After a while I noticed it doesn't map §° and <> correctly: https://goo.gl/photos/VV9WaFAh99GDBnmP7…

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Plex

I use this image: https://github.com/wernight/docker-plex-media-server This is my setup: sudo docker compose-up -d /var/lib/plex-config is my NAS share for the persisted plex settings that goes into /config in the container. First run, I need to set up graphically so I created a tunnel for the purpose: ssh -L 8888:localhost:32400 woodenstake.se I…

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OctoPi

Using a relay to control power: http://www.thingiverse.com/thing:1726120/#comment-1134637 Bought this relay: http://www.ebay.co.uk/itm/252614067501 Piggypack Pi's power from UM2 PSU: https://ultimaker.com/en/community/15515-powering-raspberry-pi-from-ultimaker-2-main-board So made my own mount: http://www.thingiverse.com/thing:2117493 Camera:…

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