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Re: HMC5883L Bug or me!
Posted: Wed Oct 22, 2025 8:09 am
by medelec35
Hi Jorgen
Yes that helps.
The Flowcode component is only set to work with 0x0D, so any other ID will not work at all.
Hopefully I will have the 0x1E version by this weekend.
Re: HMC5883L Bug or me!
Posted: Wed Oct 22, 2025 8:36 am
by jgu1
Thank you Martin.

Re: HMC5883L Bug or me!
Posted: Mon Oct 27, 2025 1:42 pm
by medelec35
Hi Jorgen.
I have had look into this in more detail.
If you search within the components ribbon for 5883 you will see 2 components.
QMC5883L and HMC5883L
The QMC5883 is if your ID Address is 0x0D & HMC5883L if your ID Address is 0x1E.
Can you make sure you have the hardware matches the correct Flowcode component first.
If not We can take it from there.
Just le me know the component name and what the ID address your hardware is showing.
I will be making a new QMC5883P component for Flowcode v11 as QMC5883P is the latest replacement.
Re: HMC5883L Bug or me!
Posted: Mon Oct 27, 2025 7:35 pm
by jgu1
Hi Martin!
I dobbelcheck with your i2C sniffer
GY-271 QMC5883L 0x1E This should be a newer model, should be better and more stable. The QMC5883L is not label on the pcb only GY-271. On the chip is label L5883 and according info I have found on the web the GY- 271 is the QMC5883L.
GY-273 HMC5883L 0x0D Older model. On this device I see the label HMC5883L on the pcb, but nothing on the chip
You wrote "I will be making a new QMC5883P component for Flowcode v11 as QMC5883P is the latest replacement", hopefully also for Flowcode 10 you have to think of all us poor FC10 user
Hope this make sense and can help you otherwice let me hear if I have misunderstood your question or anything I can do.
I can send you one of each if you want you can keep.
Br Jorgen