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Maytech 65162 Motor Test Video after 24 hours immerged in Water.  Test temperature, no-load current leakage, waterproof performance.     

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Some customers might have DRV burned problem, it's not because we sent bad controller or we didn't tested before shipment.  All products has been doubled tested and checked before shipment to make sure the products are good and works normal before shipment.  So below we will tell you some common reasons of DRV burned problem: V4 use DRV8302 driver chip to be used as MOS driver, this part is most vulnerable component in VESC, in V6 this part has been upgraded to better driver chip, but this problem is hard to avoid, please be careful when use VESC and follow...

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What is brushless motor? A brushless DC electric motor (BLDC motor or BL motor), also known as electronically commutated motor (ECM or EC motor) and synchronous DC motors, are synchronous motors powered by direct current (DC) electricity via an inverter or switching power supply which produces electricity in the form of alternating current (AC) to drive each phase of the motor via a closed loop controller. The controller provides pulses of current to the motor windings that control the speed and torque of the motor. The construction of a brushless motor system is typically similar to a permanent magnet synchronous...

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Progcard-HA User Manual Attention Please: If you want to program on progcard, do not connect progcard to computer, otherwise will use computer for programming, not program on progcard. Progcard Port Denifition: Compatible ESC: MTSF300A-OPTO, MTSF300A-OPTO-WP ESC has 2pcs three pins cable looks alike, please do not mix them , longer one is PWM throttle signal cable, short one is programcable, see below pictures: MTSF300A-OPTO MTSF300A-OPTO-WP internal receiver program cable MTSF300A-OPTO-WP external receiver program cable  3. How to connect progcard on ESC and program? You need to give extra 5V power to the program cable, otherwise progcard screen will not turn...

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