Vermes
Advanced Member level 4
The assumptions were that the vehicle was to be driven by two motors 750W 36V, but at first attempt, it turned out that this is too great power (it is important that the user shouldn't land on the back covered with front wheels of the car). So it was one 750W motor left, and the voltage was reduced to 24V (2 accumulators 17Ah). The driver was made on the system 555. Two IRF1405 were used as mosfets and secured with diodes.
**broken link removed**
Mechanical construction was welded from old components.
Rear wheels are from a pocket bike, front wheels are typical wheels from barrows.
Disc brake is located on the rear axle and also comes from a pocket bike.
Of course, all Chinese 'bearings' were changed.
After the treatment, the steering wheel and PC pedals are ideal.
Link to original thread – Minipojazd elektryczny dla najmłodszych