🔌 HiLetgo 5pcs ULN2003 28BYJ-48 4-Phase Stepper Motor Bundle with 5V Drive Board for Arduino, PI, PIC & Raspberry Pi Review

Motor and driver boards are what you need to complete the project. Automated one of the processes. The driver boards connect seamlessly to the Pi, and the motors take a back seat. Great offer!

I like motor and driver board. Works as shown. My test shows that it takes 512 steps to rotate 360 degrees (single phase step), suggesting a starting angle of 45 degrees / 64 per step.

With such a cheap price, you don't expect high-quality stepper motors and drivers. However, they are surprisingly good in terms of torque and accuracy for their price and size. I bought these motors for the Raspberry Pi project. The motors are easy to connect and start.

I like to experiment with things I don't know anything about. Stepper motors are new to me. HiLetGo is always a good source because they have a good price and service. It is a low power, low RPM engine. I've found them to work very well and there is enough documentation available for them. The quality of the product is high.

This is a really nice set of stepper motors and driver boards at this price! These motors are perfect for Arduino projects, very easy to set up and get started, and you can't beat the price! There are many examples on the web and the Arduino IDE has a stepper library that works like this too, you just need to set the number of steps per revolution to 4096.

When you think of a stepper motor, you think of precision. What I mean is that you usually want a stepper motor instead of a standard DC motor. I bought them to create an EggBot clone that I saw on Thingiverse. I will up front say that the motors and circuit boards work well in terms of connection and movement. At least for accuracy. These engines leave a lot to be desired. There is too much play in the shaft for accurate positioning, especially for the accuracy required of a plotter. If your…

Ok it was great to help me learn how to program my raspberry pi to control a stepper motor but it really can't do that what I want with it. It's too light for my telescope, it skips steps and it has a 64:1 internal gear. This means I can't rotate the telescope quickly because the internal gear is down, and because it skips steps I can't rely on it to be accurate. . The faster I try to start the engine, the more steps it skips. On the other hand, you can connect the control board directly to…

I have always been very satisfied with Revain's Hiletgo brand products. They always sell good working components. This time was no exception. All supplied motors and control boards worked. Although some things bothered me. At first the stepper motors seemed to spin in the opposite direction to what I was expecting. Based on the demo created on YouTube's DroneBot Workshop, positive pitch values should rotate clockwise and negative pitch values should rotate counter-clockwise. These motors run…