http://www.allaboutcircuits.com/projects-preview/35878
New author. Respected professor--excited to have him on board.
New author. Respected professor--excited to have him on board.
Needs some space.Next.Note:The TX
I guess the file will end up in a "Download Code" button?The analog voltmeter VI can be obtained here: LINX_analog_ vi.
Should the , (comma) be replaced with a . (period)?It consists of a 10K-ohm potentiometer's wiper arm wired to the "A0" (analog pin 0) of the Arduino Uno, The other two remaining pins of the 10K-ohm potentiometer are wired to +5V and GND(ground) of the Arduino Uno.
An or a? This confuse me sometimes.for an building
Is it missing a space between the voltmeter and (product number...? I see that in other places in the article, it is a space in front of the parenthesis.The small voltmeter(product number #460) purchased from Adafruit provides a quick method of monitoring the varying voltage signals creatd by the slide dimmer control.
Good informative article!The LINX add-on software package can be obtained from the following url website page: .
It should be 'a'.An or a? This confuse me sometimes.![]()
Also, 'creatd' is missing an 'e'.Is it missing a space between the voltmeter and (product number...? I see that in other places in the article, it is a space in front of the parenthesis.The small voltmeter(product number #460) purchased from Adafruit provides a quick method of monitoring the varying voltage signals creatd by the slide dimmer control.
Yeah, my fault again. Basically what happens is that if an author doesn't list a part, I'll find one from Adafruit or Digikey or somewhere and put it in.Hmmm... I think we're now mired in Deep Voltmeter Confusion, here!!
The "7-segment display" which nerdegutta noted in the photos and the video is actually the "small voltmeter" mentioned in the text of the article right above the first of the two photographs. As Don noted, it's a 3-digit digital panel meter from Adafruit (https://www.adafruit.com/product/460).
But that Adafruit DPM is not listed in the Parts List; instead there are two other items, neither of which appears anywhere in the project. Under "digital voltmeter" in the Parts List there is a MuRata DMR-20 digital panel meter from Digi-Key, and under "7-segment display" there is (from Adafruit, via Mouser) a 4-digit 7-segment bare display (NOT a voltmeter) with a serial I2C interface.
Obviously, neither of those two entries in the Parts List is correct. They should be deleted and replaced with a single entry pointing to the part actually used in the project, which is the 3-digit digital panel meter from Adafruit (https://www.adafruit.com/product/460) Don mentioned in the text.
I think it would be better to let the author do that, or at least check with the review team on any substitutions you're thinking of making. Electronic parts and devices are not as interchangeable as you might think.Yeah, my fault again. Basically what happens is that if an author doesn't list a part, I'll find one from Adafruit or Digikey or somewhere and put it in.
Awesome. I'll be submitting more project articles to the site!Unstuck, going live.
by Duane Benson
by Robert Keim
by Duane Benson