final testing before getting the diesel engine settled into the car. it is winter now and i have barley any time to work in the car. i plan on moving most of my battery's located in the trunk down into the transmission tunnel with custom aluminum mounts. i have not settled on using an inverter inste...

I’m using the same connections in the wiki, backside of the inverter, fused link 125amps, fuse never blew.

Well. I’m confused, the electric car was driving great until I updated the foc firmware, blew my second inverter, first one I thought I had reversed the power connection but after spending three days attempting to get the new inverter and dual motor board to drive I ended with a blown inverter again...

I have one spare inverter and I don’t want to blow it, I also have a V1c block iv with the wemos d1 mini connectors. Same thing with it but it blew the boost converter igbts instead of the inverter board

This is the second inverter that has been blown. So question would be what was I doing wrong? Since my last video of driving the electric Mazda rx8 I updated the foc firmware for the original V1C single motor board with upgraded 3.3 volt power supply, the car was driving good. I spent hours on the f...

Finally have the throttle control for the Kia hybrid motor starter generator running. Motor seems to respond great, will be posting specs for firmware as soon as I’m back on my computer.

This was several months ago, after setting the felid weakening to 600hz the car was driving at 60mph. after about a weeks worth of hair pulling finally reading thought the wiki and studying motor control software and terms the throttleramp i had originally set to 40 should have been set at 12,000, t...

Another test of the dual control board, setting up to charger my Mazdas battery’s in the next month. Hopefully this test is useful. After this I found the limit of the offset and ran out of power from my tester, going to use two 12 volt battery’s once I get back home, should be close to the opperati...

Tesla LDU control panel

After careful consideration, I have decided to buy all Tesla motors and battery’s for my electric Mazda rx8. I recently purchased control boards from two separate manufacturers, purchased components to finish the boards so I can use a Tesla drive motor. Wasn’t sure I about flashing the firmware, but...

Question involving power distribution in the gen three inverter.
Could I use this as my main power input, only because the power is directly connected to the igbt instead of going though the capacitor bus bar

prius gen 3 inverter circuits for Battery Power

Hello guys. I started a build with the Kia HSG in hopes of using the Generator to charge my electric rx8 battery using a 8hp Diesel engine, Im looking at other options. So now I have two of these generators. Had a old yz450f I wanted to turn electric. I have been trying to design a Sprocket that fit...

Question, why are we only using the buck boost input for the gen three inverter for power delivery? I mean the connection side that is posted in this forum, the main power connection for the MG2 is pictured, I was using my kia hybrid starter generator to trace out the power connections, and found th...

ordered new board, still awaiting shipping tracking number. glad to see some hope for the community with new complete boards

so, for the questions i had the past few weeks. i removed the V1c Logic board. im hopes that maybe something with the board would be the cause of this issuse. ( issue- when accelerating i get highamp trips. it keeps shuting down the inverter ) with closer inspection i checked to see if any of the ci...

Not yet, drove around today 22 miles and the car pulls about 70 amps while driving. From a 75 amp hour battery so, could anyone please verify something for me, is it normal for the inverter to draw 77 amps at 60 mph, 235 volt battery. im getting cogging in reverse but can spin the tires going forwa...

ebike controller, 120 volt dc.

Not yet, drove around today 22 miles and the car pulls about 70 amps while driving. From a 75 amp hour battery

Going to use a while controller, with an Arduino monitoring pressures of the ac system, throttle the ac compressor according to pressure and temp. Currently a thinking of this ideal

i found a pdf on the control chip, it works the same as the older tesla compressors, tx-rx but the hes33 uses a can bus decoder of some sort, im currently trying to get mine working. posted some pictures of the control board hoping someone could help us out

im working on a electric Mazda rx8, i bought this ac compressor thinking it would be easy to communicate with it, but found a forum where the canbus data hasn't been hacked, so i went ahead and took the control board off the back of the compressor. here are a few pictures of it. anyone have any idea...

i cut the third to last vbelt pulley off, that left the flat metal on the pulley that i then welded the sprocket onto, of course centering the sprocket onto the pulley before welding was tricky, out of all things i used electrical tape to fill the gap between the shaft and sprocket, that then allowe...

so im using one of these as a generator for my electric mazda rx8 project. im only needing 80 amps and 265 volts What are you going to drive it with? I’ve been looking for a sprocket that would fit onto the shaft, no luck so far as it’s 22mm diameter shaft with a 4mm width woodruff notch. the stand...