came in within a month in dhaka it works fine product is as described the motor i was testing with was 4 poles 3600kv very high rpm it heats up pretty fast both motor and this driver i tested with meter at full throttle it pulls more than 8 amps although my12v psu is rated max 7amps i will not use this driver for this motor i will run a big high torque motor for car radiator fan i will give additional feedback later i hope it lasts well
working board, sent in 2 weeks, bought for a car generator, but very little turns it, spins up to 100 rpm and you can stop the shaft with your finger