Kees - Is there a repositor with examples on us...
Is there a repository with examples on using the HAMLET? I am looking at https://docs.hatlabs.fi/halmet/docs/ and https://github.com/hatlabs/HALMET-example-firmware/tree/main. I was wondering if there were more projects/examples. I just ordered a HAMLET and want to start digitizing my engine RPM reading (Volvo Penta MD2020D) while maintaining the readings on the existing analog gauge, as well as my fuel tank sensor (and also remain the analog gauge). As well as a resistive coolant temp sensor 1 wire (450-23 ohm).
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It's just the example firmware repo at the moment, unless some people have published their own applications. Feel free to ask any questions, though!
The high resistance end of the coolant temp sensor is beyond HALMET's measurement range - let's hope the 300-450 ohm section is not required!
Thanks Matti. I just read that indeed. But if I would combine that one with an analog gauge in parallel too then i would be good because i dont need to use CCS. Correct? Good excuse to also install an analogue gauge for that one next to the tank+rpm. The wiring is even already there out of the box from volvo penta, from motor to panel, just not the gauge itself.
Ah yes, of course!