jean duffas

Yes that's it :-)

Hello, I mean, the center pin of 3144 is connected on the G. I will wait that you have a look at your code again. no hurry ;-) Thank's a lot. Jean

And the "Find Home onb connect" in N.I.N.A. does nothing.

Hello, I will respond to your message in two installments, Here is my first response: I have a multimeter. I don't see an R3 resistor, so I didn't put one, Only R1 (4.7K) is in place. The sensor is only one chip, I added the 100nF capacitor between - and +. The central pin is well connected to the -. The small surface of the sensor is well directed towards the magnet. I will soon do the tests with the other firmware, but it seams that the magnet is well detected, I see it in the Windows application,...

The motor speed delay is 5000. I tried on the app again, and I can give you precisions : The "Find home on connect" worked on the app. but after that, if I go to "rotator", move to 10 (for exemple) then click on "home" , the motor doesn't come back at home. If I try it again, (move to 20 witch works well) then press home again, a got a small move (one or two steps) then nothing, and the "Is moving" indication stays on "True". Impossible now to make a move (still thinks it's moving). I have to unplug...

Hello, Do I ha to only load in IDE the normal firmware? Iv've done it, here are the results: The :05# and :06# rotate the motor 360 degrees OK, but slowly. the :0330# command worked once, OK, but fast. I tried again thoses 3 commands, the :0330# did not worked anymore, even if I quit IDE and disconnect the arduino. Message appearing are ", CCW" and ", CW" Thank you.

here is the app log

Hello, Thank you for your long answer, and sorry about my bad english. so, here are some procisions : I use the last firmware ans windows app : witch is myrotator 24-05 and firmware 2024 6. the PCB is DRV8825 PCB. the sensor is the A3144. Timer One is version 1.1.1 I can't find "TestHome" program... The state of the sensor in app is correct, when magnet is near it, it's "true" otherwise it's "false" When not using home sensor, everything works perfect. I have set nothing from arduino prog file, but...