Acorn Analog Out to an Arduino?
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Acorn Analog Out to an Arduino?
I’d like to connect the Acorn spindle analog output to the analog input of an Arduino. Has anyone ever done this? Can you connect the Acorn AN GND to the Arduino Ground. I’m using the Arduino to generate a PWM speed refrence signal to an MC2100 motor controller from treadmill. This will be the spindle drive on a small mill I’m building. The MC2100 is optically isolated from the Arduino.
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- Posts: 24
- Joined: Mon Jul 12, 2021 6:55 am
- Acorn CNC Controller: Yes
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- Oak CNC controller: No
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- DC3IOB: No
- CNC12: Yes
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- CPU10 or CPU7: No
- Location: Kansas
Re: Acorn Analog Out to an Arduino?
I realize that I’ll need a voltage divider to drop the maximum 10vdc from the Acorn Analog Out to a maximum of 5vdc for the Arduino analog input.
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Re: Acorn Analog Out to an Arduino?
Acorn should be able to do PWM output without having to add an Arduino. Search for PWM.
Cheers,
Tom
Confidence is the feeling you have before you fully understand the situation.
I have CDO. It's like OCD, but the letters are where they should be.
Tom
Confidence is the feeling you have before you fully understand the situation.
I have CDO. It's like OCD, but the letters are where they should be.
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Re: Acorn Analog Out to an Arduino?
Need support? READ THIS POST first. http://centroidcncforum.com/viewtopic.php?f=60&t=1043
All Acorn Documentation is located here: viewtopic.php?f=60&t=3397
Answers to common questions: viewforum.php?f=63
and here viewforum.php?f=61
Gear we use but don't sell. https://www.centroidcnc.com/centroid_di ... _gear.html
All Acorn Documentation is located here: viewtopic.php?f=60&t=3397
Answers to common questions: viewforum.php?f=63
and here viewforum.php?f=61
Gear we use but don't sell. https://www.centroidcnc.com/centroid_di ... _gear.html