Third Party Hardware

Hi 

I have flipsky 6.6 

I replaced 3 of the current sense amplifiers (AD8418)

Because they were shorted

But when I powered on the board there was no green or red led only blue one is on

Then I tried to flash the stm still doesn't worked 

Adn after that I soldered new stm32f405

Flashed the firmware through stlink 

And still non of the led light up or flashesh during boot 

Also the USB is not working and no can on this side of the board 

What alse I can check? 

Hello Guys, 

Hello, I just installed a Flipsky 75100 into my e scooter and realized that the Motor wizard doesn't work, every time I run it, it goes up to 10 amps, at like 10 V and then cuts off, because the Battery drops to 42 V. (While doing the setup my battery was fully charged)

The motor doesn't spin just makes a noise and I get the -11 Error code -> undervoltage error and thus can't complete the setup .. any tips or help?

Is my Motor broken, my Flipsky 75100 or my battery BMS? 

Hello Everyone.

I've been toying with the Idea of designing my own VESC power stage, and I've been looking at the different Mosfets people use for them. It seems that sofar, comparing different brands/packages to the "Official" Infinion DirectFETs, the ones that Onsemi makes in the SO-8FL package seem to be extremely good, especially when it comes to Price, and Gate charge characteristics. The Infinions are better in terms of absolute lowest RDSon per transistor, but they come at the cost of 200nc Gate charge, and total cost per transistor.

Hi,

I have a mini fsecs4.20 and the 2.4Ghz Remote VX1. Is it possible to use this remote and the Bluetooth Module 2.4G Wireless Based upon the nrf51_vesc project at the same time? Or can I use the bluetooth Module as a receiver for the remote?

Thanks Christoph

I have been trying for days to connect the vx2 to my stormcore 60d   both parts are brand new.  I can get the VX2 to pair to the receiver but its not being picked up through the stormcore/vesc tool.  Can some one please help me?  Im pretty good with electronics but I am stumped and this board is my only transportation.

Thannk you Chris

Does anyone know anything about the note Flipsky recently posted on their website regarding the prohibition on enabling phase filtering?

Phase filtering is not available for Flipsky ESC75100 and 75200!

Please turn off the phase filter function and choose "false" in vesc_tool when use firmware version on or above 5.3 (VESC_TOOL 3.01). Without turning off the phase filter will result in esc damage. Please do not restore the default parameters when using the wizard interface.

HI guys is it possible to permanently set speed to generic ebay dual controller. I know i can change speed on remote (low, medium, high) but i would like to know if its possible to set it so user cant change it for rent a skate type of scenario

I had problems with the USB connector, it got disconnected every time i was giving power to the motor, until a discussion on the Discord chat opened my eye.

Hello,

I have a problem with repair my ESC, Hardware version 4.12.
In last year i have accident with broken DRV driver like this (I used the FOC control unnecessarily):