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https://github.com/scottbez1/webdmm

Last synced: 29 days ago
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Host: GitHub
URL: https://github.com/scottbez1/webdmm
Owner: scottbez1
Created: 2023-09-11T06:55:28.000Z (over 1 year ago)
Default Branch: master
Last Pushed: 2023-09-18T06:18:28.000Z (over 1 year ago)
Last Synced: 2024-10-14T08:13:42.039Z (2 months ago)
Language: TypeScript
Size: 293 KB
Stars: 8
Watchers: 2
Forks: 0
Open Issues: 0
Metadata Files:
- Readme: README.md

Awesome Lists containing this project

README

# WebDMM

Tinkering around with Web Serial and the SCPI protocol supported by the Owon XDM1241 benchtop digital multimeter.

View the [demo](http://scottbez1.github.io/webdmm) -- plug in your XDM1241 over USB and click connect. No driver needed for most modern OSes (XDM1241 uses a CH340 serial chip internally).

See [TheHWcave's documentation](https://github.com/TheHWcave/OWON-XDM1041/blob/c8b477e8319eff24f6cb15448b65ce589c3bfa35/SCPI/XDM1041-SCPI.pdf) for some great
info on the serial protocol for the XDM1041. (The XDM1241 appears to be a minor variant of the XDM1041, which replaces the power line input with USB power and
rechargeable batteries but uses PCBs labeled XDM1041 internally).

If you're curious how the XDM1241 compares to the XDM1041, view some [photos I took of the inside](https://fosstodon.org/@scottbez1/111031258210996863).