Hello,
over the last two years, ive built a gokart with four individually driven BLDC escooter motors. the motors are stated 10S, 350w. im running them on 13S 500w ebay controllers.
i built a custom 48AH 14S15P battery, so the motors are already overvolted. im having trouble with the motors being stupidly loud and in general, i think it could be faster.
(it goes 30mph down a hill if it feels like it :/)
i searched online for controllers that would fit the numbers and i think a vesc 75100 copy would go quite well, especially if i ever planned to upgrade the battery to 72v.
now my question; what are the differences between the 3 common 75100 models?
theres the bulky one, the aluminium pcb with the usb port attached, and the other aluminium pcb one with the usb port on a cable.
i would like to go with the bulky one for its affordability. as i need four controllers, i wanna go with the budget-friendliest option.
i could buy four of the bulky ones for about 230€, and with the aluminium ones it would cost me upwards of 350€.
for i am a not working 15yo guy, i wanna save as much money as possible
if you have other suggestions what to use, please tell me, im a newbie ;)
ps: sory for my bad england