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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
Doctor Slugworth
2025-06-12 12:53:37
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.
Christian Endara
2025-05-17 19:51:15
Entrega a tiempo, buen vendedor
drew hamilton
2025-05-16 18:21:53
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.
Kindle Customer
2025-03-26 14:52:12
I used this for a replacement on a machine. It was the right size and worked perfectly.
Bertho
2025-02-23 13:05:13
It has an extra "zero" output for a pulse once per turn
Customer
2025-02-19 12:50:39
Used this encoder to test a project, I've been working on. Worked like a charm!
Doug
2025-01-29 10:18:10
The compactness of the design along with the functionality.
Benjamin Tan
2025-01-17 11:33:04
Worked just like described and quality comparable to encoder costing much more.
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