PC Master Race

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ESP32 "smartwatch" in NZXT H9 Flow pulling data from LibreHardwareMonitor (feddit.nl)

submitted 1 year ago* (last edited 1 year ago) by [email protected] to c/pcmasterrace

5 comments fedilink hide all child comments

Found this ESP32-C3 smartwatch (basically just comes with a demo installed) on Aliexpress for 19 euros.

Decided I wanted a temperature monitor in the case, so I put together some ESP-IDF plus LVGL code. It scrolls through different sensor data (customizable, mine has water/CPU/GPU temperature and CPU/GPU power consumption) which it pulls from the PC's LibreHardwareMonitor web server via Wifi.

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[–] germtm_ 14 points 1 year ago

a fellow MBR fan, i see.

[–] [email protected] 7 points 1 year ago

That’s real pcmasterrace shit right here!

[–] bulwark 2 points 1 year ago (1 children)

Really cool use case. Can I get a link for the watch?

[–] [email protected] 2 points 1 year ago

Yes, the one I bought was this (I think you can find cheaper sellers as well): https://nl.aliexpress.com/item/1005006140751675.html

The code is here (though it is a bit messy): https://github.com/rosmo/CircleMonitor

[–] [email protected] 2 points 1 year ago

This looks eerily like a Pixel Watch...