mnux
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Welcome to Mnux's website. This is my personal blog about stuff.
Small DC power meter
A DC power meter built with my universal test instrument platform. (This is a part of my computer controlled test equipment suite iam trying to create.)
Universal test instrument platform
I never liked the idea of making a single-purpose circuit boards for my small one-off projects. Thats why i made 2 boards for this.
The first one is the digital part which takes care of the display, communication and galvanic isolation from the PC side.
The second board is connected over a a sort IDC cable which provides a lot of IO, I2C and a few ADCs.
I can build custom measuring circuitry on the 2nd board and just simply reuse the digital board.
Construction (WIP)
I chose an off the shelf box and 3D printed the side panels.
PC software
In python i wrote a script to interpret the data sent over UART.
It can also stream the readings into other programs (over UDP) for further processing.
Published 26.2. 2025
Silly badges :3
