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Description about Solid Shaft Rotary Encoder-GHS38 Series
- power supply:DC5-26V wide voltage or DC5V（Choose to buy according to your needs）
- Speed: more than 6000 r / min
- Size: Shaft: 6mm Dia, Shell Size: 38mm Dia,
- Output: Line Driver /Voltage /Push-pull/NPN/pushpull HTL universal output with ABZ 3 signals;（Choose to buy according to your needs）
- Connection: When 3 channels: Red=VCC, Black = 0V, Green = A, White = B, Yellow = Z When 6 channels: Red = VCC, Black = 0V, Green = A, White = B, Yellow = Z, Brown=A-, Grey=B-, Orange= Z
Different angles of the GHS38 encoder
Christian Endara
Reviewed in the United States on August 28, 2023
Entrega a tiempo, buen vendedor
drew hamilton
Reviewed in the United States on November 15, 2022
If you're an idiot like me and you didn't look at the side of the encoder, which shows you this information clearly, before you assembled your whole doohickey... here's the wiring:Green: AWhite: BYellow: ZBlack: GND (zero volts)Red: VccShield: No connectNaturally, the info included on this Amazon page has a bunch of other colors that do not show up on the encoder you will get...I got this running nicely. Just make sure you put in at least 5V. I tried with 3.3V because I like to use fast modern microcontrollers, but you won't get good results unless you use 5V and up.2048PPR is a hell of a lot of pulses per rev, just FYI, if you're looking at this. Make sure you know how you're going to get this amount of data where it needs to go because that can potentially be non-trivial.I used Paul Stoffregen's Encoder library to read it off an Arduino Mega to start, but it proved difficult to handle all that data on a standard laptop in C++ at an update rate of around 1ms.
Doug
Reviewed in the United States on August 19, 2020
The compactness of the design along with the functionality.
Bertho
Reviewed in the United States on June 24, 2020
It has an extra "zero" output for a pulse once per turn
Doctor Slugworth
Reviewed in the United States on July 1, 2019
tried this on an arduino mega on with just the a and b lines connected to the interupt pins using the digitalwritefast library to read the data coming in and it appears to work very well. I haven't tried it at the specified rpms as that's not the reason I purchased this it was not for a very precise etch a sketch either because that wouldn't be very fun after 2 minutes.
Kindle Customer
Reviewed in the United States on December 23, 2019
I used this for a replacement on a machine. It was the right size and worked perfectly.
Customer
Reviewed in the United States on December 14, 2019
Used this encoder to test a project, I've been working on. Worked like a charm!
Benjamin Tan
Reviewed in the United States on October 4, 2019
Worked just like described and quality comparable to encoder costing much more.
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