This is a follow on from my talk back November. Which at the GTALUG this
evening I gave a small follow up.
https://www.youtube.com/watch?v=cwESAjUBuj0
At the end of the original talk I discussed having issue with electrical
isolation on the USB serial adapter. I've since solved that with an
inexpensive part that's exactly fit for purpose.
Below is the parts list:
* USB-C to Serial Port UART Board Module Isolated USB to TTL Module 3.3V
https://www.aliexpress.com/item/1005001644508314.html
* TP-Link Jetstream 10-Port Gigabit Smart Switch with 8-Port PoE+
https://www.amazon.ca/gp/product/B0141JX92G/
* Dupont Crimping Tool
https://www.amazon.ca/gp/product/B087QY413W/
* JST-XHP Housings and Connectors
https://www.amazon.ca/gp/product/B07MBCLPBK/
* USB C to USB 2.0 A Cables
https://www.amazon.ca/gp/product/B01ASXBY62/
* GeeekPi Raspberry Pi 4 PoE HAT
https://www.amazon.ca/gp/product/B0833PP65P
I also showed off my Build of the Raspberry Pi modular rack, constructed
from the design by Uptime Labs.
https://uplab.pro/2020/12/raspberry-pi-server-mark-iii/
I have a second one of these I printed and assembled but don't actually
need. If someone interested, I'd sell if for $100 to cover the cost of
the 5 case fans, steel rod and full spool of filament used in it's
construction.
--
Scott Sullivan
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