It works very well - I haven't tried it anywhere near 100A, maybe 20A, but it does everything in the description. The speed control pot. has a switch on it which disables the driver, the display show the %PWM, and the reversing switch is fine too. It's wise to turn the motor speed to zero before reversing direction, as the controller stops the motor very abruptly, and if, like me, you are just doing a test with the motor sitting on your workbench, it will do some Kung Fu. I did inspect the solder joints very carefully, many of the joints had been cut close to the pcb and this would not help the reliability, so I resoldered them. The unit is very inexpensive, I doubt that I could even buy a few of the parts for the cost of the delivered item, good value.

It works very well - I haven't tried it anywhere near 100A, maybe 20A, but it does everything in the description. The speed control pot. has a switch on it which disables the driver, the display show the %PWM, and the reversing switch is fine too. It's wise to turn the motor speed to zero before reversing direction, as the controller stops the motor very abruptly, and if, like me, you are just doing a test with the motor sitting on your workbench, it will do some Kung Fu. I did inspect the solder joints very carefully, many of the joints had been cut close to the pcb and this would not help the reliability, so I resoldered them. The unit is very inexpensive, I doubt that I could even buy a few of the parts for the cost of the delivered item, good value.

It works very well - I haven't tried it anywhere near 100A, maybe 20A, but it does everything in the description. The speed control pot. has a switch on it which disables the driver, the display show the %PWM, and the reversing switch is fine too. It's wise to turn the motor speed to zero before reversing direction, as the controller stops the motor very abruptly, and if, like me, you are just doing a test with the motor sitting on your workbench, it will do some Kung Fu. I did inspect the solder joints very carefully, many of the joints had been cut close to the pcb and this would not help the reliability, so I resoldered them. The unit is very inexpensive, I doubt that I could even buy a few of the parts for the cost of the delivered item, good value.

tested with a 850W 24volt dc motor and ok,thanks RB

tested with a 850W 24volt dc motor and ok,thanks RB

tested with a 850W 24volt dc motor and ok,thanks RB

Okay. Okay.

ok.

Okay. Okay.

Köszönöm, tökéletes! Hibátlan, szépen csomagolt, sérülésmantes!

Köszönöm, tökéletes! Hibátlan, szépen csomagolt, sérülésmantes!

Köszönöm, tökéletes! Hibátlan, szépen csomagolt, sérülésmantes!

He's here, he's hurt. I can't test it so it doesn't break.

Megérkezett, sajnos sérült! Így nem tudom kipróbálni, nehogy tönkremenjen.

He's here, he's hurt. I can't test it so it doesn't break.

have used this speed controller on a kids go kart made from an old mobility scooter works great

have used this speed controller on a kids go kart made from an old mobility scooter works great

have used this speed controller on a kids go kart made from an old mobility scooter works great

Looks very good, not tested yet.

ziet er erg goed uit, nog niet getest.

Looks very good, not tested yet.

Really good PWM controller, il work perfectly with car windscreen wipper motor with high start current it's a shame than the LED display is welded on the board

Really good PWM controller, il work perfectly with car windscreen wipper motor with high start current it's a shame than the LED display is welded on the board

Really good PWM controller, il work perfectly with car windscreen wipper motor with high start current it's a shame than the LED display is welded on the board

I did their trials. The results are good. I plan to use HHO as well.

Denemelerini yaptım. Sonuçları iyi. HHO da kullanmayı düşünüyorum.

I did their trials. The results are good. I plan to use HHO as well.

Excellent product!

Produto excelente!

Excellent product!