I tested the 4 motors with the 4 speed controllers. They work as expected. I need more time to report on endurance tests of the scale 1:32 model locomotive where they are built-in. For now they work fine, and I contemplate buying more sets for my railway system. The delivery time was a week longer than expected, due to customs processing delays on which Aliexpress has no influence. I am a highly satisfied customer.
I tested the 4 motors with the 4 speed controllers. They work as expected. I need more time to report on endurance tests of the scale 1:32 model locomotive where they are built-in. For now they work fine, and I contemplate buying more sets for my railway system. The delivery time was a week longer than expected, due to customs processing delays on which Aliexpress has no influence. I am a highly satisfied customer.