

⚡ Power Your Projects with Precision & Speed!
This 12V DC metal gearmotor combines a high-speed 300 RPM output with a built-in dual-channel Hall effect encoder providing 240 pulses per revolution, enabling precise motion control. Compact and durable, it’s designed for seamless integration with Arduino and 3D printers, making it a top choice for robotics, RC models, and custom servo applications.







| ASIN | B07GNGCNK1 |
| Best Sellers Rank | #49,568 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,155 in 3D Printer Parts & Accessories |
| Brand | Bemonoc |
| Brand Name | Bemonoc |
| Customer Reviews | 4.3 out of 5 stars 39 Reviews |
| Horsepower | 2.5 Watts |
| Item Dimensions W x H | 0.96"W x 3.03"H |
| Item Weight | 0.27 Kilograms |
| Manufacturer | BBQ Driver |
| Material Type | Metal |
| Model Name | Hall Encoder DC Geared Motor |
| Product Dimensions | 0.96"W x 3.03"H |
| Shaft Diameter | 4 Millimeters |
| Speed | 300 RPM |
| UPC | 734779751268 |
| Unit Count | 1 Count |
| Voltage | 12 Volts |
A**V
Good motor with encoder, works as expected
Good motor, works as expected. I use it for my small robot. Encoder works fine too. Company provides a code for Arduino in C++, which handles encoder data and controls motor with motor class. This code contains PID controller lines, but I am not using this. I modified this code for my needs, but I did not change a core part about encoder which works fine. Finally: this is a good motor. It can be used to drive small robot. Maybe RPM is high for this, but it is acceptable for small carts.
H**X
Does exactly what it was designed to
Used this motor in a small project, pretty cool it has a built in encoder for a feedback system
R**N
It spins
Initially it wouldn't turn - the magnet in the encoder had slipped away from the sensor and wedged against the plastic shell. Eventual figured it out and got it working
J**K
Good motors
Got me to the semifinal of my robot completion. Ran very smooth and are still working.
Q**S
Encoder Doesn't Work
Motor runs fine, but the encoder is completely useless: the second encoder wire is never pulled low so it doesn't actually output "grey code" like a quadrature encoder should. Not sure if other people have had this problem but I've spent a few hours trying to debug the issue and it's definitely not a problem with my code/wiring. I guess this could be usable as an encoder if you didn't need to know the direction of the motor, but otherwise it's utterly useless.
C**O
GARBAGE
Bought four of these and no two motor encoders matched. Jeopardizing my grade in my robotics course, and my degree. Terrible product, they should be ashamed to market such garbage.
W**O
Poor quality. No signal on encoder output. Returning.
Like others reported before, in my case one of the encoder outputs is pegged to VCC, checked pull-up resistance and I'm getting a short (1ohm). The other encoder output works but its pull-up resistance is ~3Kohm (lower than 10Kohm as they advertise). Motor spins though.
D**L
Motor did not have an encoder included. Very Disappointing.
Like the title says, no encoder. Very annoying.
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