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  1. J

    ME1616 pinout (sin/cos/+5/B-ve/temp sens)

    Anyone have the wiring pinout for ME1616? It's a Metri-Pack 150 series 8 pin connector for the encoder and temp sense wires. Thanks
  2. J

    AMPSeal crimping tool

    Hey Just wondering if anyone has found a crimping tool to do AMPSeal connectors? I have looked online but seem to be all $300+. Anyone have some experience with one? Thank you
  3. J

    MAC motor spluttering

    Hi Just asking if someone has had the same symptoms, save me time testing. My MAC motor has been playing up lately. It makes a harsh vibrating sound when trying to take off from a standstill, but if you pedal up to speed it works normal-ish... its faster than usual. It will be either like this...
  4. J

    New motenergy motors ME1115 ME1114

    Found some new motors on the motenergy site. Same power as the 72V and 96V double stator designs (ME1012, ME0913) From the electric motorsport website, features are: ME1115 http://www.motenergy.com/me1115motor.html http://www.electricmotorsport.com/store/ems_ev_parts_motors_me1115.php...
  5. J

    Kapton Polymide Film insulation

    Hi all I have some Kapton Polymide Film and would like to use this as insulation for the FETs in my 24 FET infineon controller, rather than the silicon pad. I have Kapton® HN 100 gauge film (25.4 μm). Just wondering if I should do 1 or 2 layers? It feels pretty thick and tough. Cutting it with...
  6. J

    Go Kart conversion - Mars

    Hi guys I have been working on my conversion of a little go kart of mine. Formerly it had a 100cc 2-stroke engine, direct drive (you had to push start it. It went well but I always wanted to convert it to electric. Initially I just want to match the performance of the original motor. Top...
  7. J

    Sweet criterium track

    My local council, Toowoomba in Australia, have just finished building a brand new 2km criterium track. I went out there on the weekend to check it out and it is very impressive. Nice smooth, wide asphalt surface. Some nice bends and uphill/downhill sections. Very fun to ride. Looks like it could...
  8. J

    2009 Giant Talon - MAC motor

    Giant Talon 2009 21" frame 26x2.1 Hookworm Tyres MAC 500w rear motor (cannot remember which type torque or speed) 12 FET Lyen Sensored Controller Lyen Half twist, half throttle. 3 x 14s 5Ah Turnigy 20C Lipo batteries. (can only fit 2 in at a time) Hyperion 1420 charger + 2 x 12V 350W Meanwells...
  9. J

    10A 12V DC-DC converter (55v down)

    Looking for a reliable cheap(ish) DC-DC converter for ~10A (12A would be better) at 12V from a 55V battery pack. Just wondering if anyone knows where to look for one or has bought one similar in the past. I could parallel 4 of '3A LM2596HV Voltage Regulator DC Converter Buck Module'...
  10. J

    Replace phase wires MAC

    Is there a way to remove this plate from a MAC motor to make it a little easier to replace the phase wires?
  11. J

    Turnigy Wattmeter reading zero

    Anyone ever fixed a Turnigy Watt Meter that lights up but has readings of zero? I have unsoldered the LCD to have a look at the PCB but from the naked eye I can't see any bad solders? Anyone else had this problem? Or does someone know where to look? Thanks
  12. J

    Programming failure 24 fet XJC8b116

    Hi Cannot seem to be able to program my 24 fet controller. Just wondering if anyone has seen this problem before? I have successfully programmed my 12 fet controller.
  13. J

    'dumb' bms

    I was just wondering if anyone has thought of building a 'dumb' bms for homemade battery packs. 'dumb' meaning it cannot tell which cells has gone below cutoff voltage and does not supply any voltage readings. I was thinking along the lines of a comparator circuit for each cell, then a OR gate...
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