![]() The only thing you need to identify is the two pairs of wires which are connected to the two coils of the motor. I use the following trick to determine how to connect 4 wire bipolar stepper motors: If you can’t find the datasheet of your stepper motor, it can be difficult to figure out which color wire goes where. How to determine the correct stepper motor wiring? This means that the enable pin is always LOW and the driver is always enabled. Note that we have left the enable pins (EN- and EN+) disconnected. The connections are also given in the table below: TB6560 Connections TB6560 This means that we connect all the negative sides of the control signal connections together to ground. In this tutorial, we will be connecting the driver in a common cathode configuration. TB6560 stepper motor driver with Arduino UNO and stepper motor wiring diagram The wiring diagram below shows you how you can connect the TB6560 stepper motor driver to the Arduino and a stepper motor. Wiring – Connecting TB6560 to stepper motor and Arduino If you want to control larger stepper motors or need a higher resolution, I recommend going with the TB6600. So the main differences are the higher maximum voltage, higher maximum current, and up to 1/32 microstepping. This driver can be controlled with the same code/wiring, but there are some key differences. When shopping for a TB6560 stepper motor driver, you will probably come across the slighly more expensive TB6600 driver as well. I have used the DM556 drivers for my DIY CNC router and they have been working great for several years. They can be wired and controlled in the same way as the TB6560, so you can easily upgrade your system later. Digital drivers usually give much better performance and quieter operation. ![]() In recent years, digital drivers like the DM556 or DM542 have become much more affordable. Note that the TB6560 is an analog driver. Low-voltage shutdown, overheating and over-current protectionįor more information, you can check out the datasheet/manual below: You can find more specifications in the table below. However, it does not have reverse-voltage protection, so make sure that you connect the power supply correctly. The chip has several safety functions built-in like over-current, under-voltage shutdown, and overheating protection. Make sure that you do not connect stepper motors with a current rating of more than 3 A to the driver. With a maximum current of 3 A continuous, the TB6560 driver can be used to control quite large stepper motors like a NEMA 23. The TB6560 microstepping driver is built around the Toshiba TB6560AHQ chip and it can be used to drive two-phase bipolar stepper motors. As an Amazon Associate we earn from qualifying purchases. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to products on. * Hackaday wrote a great article on the benefits of using wire ferrules (also known as end sleeves). Self-adjusting crimping pliers (recommended)* Control number of steps or revolutions:.How to determine the correct stepper motor wiring?.Wiring – Connecting TB6560 to stepper motor and Arduino.
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