What have you been working on in 2020?


New system? Getting into DIY? New bands?

I’d love to know what you’ve been doing that is audio-related this year. Dare I hope some of you have gotten soldering guns? Heat guns? Cables or caps?
For me, I’ve gotten into Roon and the Pi 4. Finally set up my combined 2-ch/HT set up with a new HT processor, and done a little blogging on Roon and subwoofers.  Last night I took my Pi 4 apart and added tiny little heat sinks to the RAM, USB and Ethernet chips.
erik_squires

Showing 1 response by kijanki

Building small electronics lab.  So far I have:

Soldering Station
Microscope
Oscilloscope
Arbitrary Function Generator
Bench and portable multimeters
Logic Analyzer
Power supply
Antistatic work mat

I started to play a little bit with the smallest of Arduino micros: Seeeduino XIAO
This tiny 3/4"x5/8"  $7 module can be soldered directly to PCB and reprogrammed by USB-C connector.  Small micros are always present in modern gear to control display, keyboard etc.  My first exercise is to build tiny voltage standard that is extremely accurate and temperature compensated.  I had such large standard at work, but it was "old fashion" with big box and large rotary switches.  I plan to use tiny rotary encoder and tiny display (0.91").  I'm also learning to write programs.  Ideas for the larger projects will come later, I'm sure.