4 Pack TB6600 4A 9-42V Stepper Motor Driver CNC Controller, Stepper Motor Driver Nema tb6600 Single Axes Two Phase Hybrid Stepper Motor for CNC

The 4 Pack TB6600 4A 9-42V Stepper Motor Driver CNC Controller seems to have mixed reception among customers. While some found it to be a good and reliable option, others had several issues with its performance. One customer noted that the advertised 4A rating is incorrect, and it actually delivers around 1.3A of current. They also mentioned that soldering extra current sense resistors did not significantly increase the current output. Another drawback mentioned was a maximum current limit that caused the driver to stop working until power cycled. In comparison to other drivers, the TB6600 was criticized for falling short. Customers mentioned that the A4988 driver provided 90% of the current for a cheaper price and was easier to use. Additionally, the DM542T driver was described as superior, being smoother and quieter in operation while also delivering a real 4A of current. It is worth noting that the seller did not respond to a customer's email, which implies a lack of customer support. However, there were also positive reviews from customers who found the TB6600 to be a good product. The drivers were reported to work well on various machines and were easy to configure. The quality of the product was also praised, with a sturdy casing and a large heatsink for heat dissipation. The item's price was regarded as reasonable by customers. Overall, the reception of the 4 Pack TB6600 4A 9-42V Stepper Motor Driver CNC Controller seems to be mixed. It may work effectively for some users, but others experienced issues and found better alternatives in the market.