Recent content by tomasinjapan

Hey Justin, Sorry to come back to this old threat, but your experiences would be appreciated. You mentioned: "The earlier generation of Sempu sensors had the cable coming out the side of the device which was awesome as no modification to the bike frame was required, but those had other...

Been searching here a bit, but can't find any ssolution. Does anybody have experience with the MAC with LM35 temp sensor? I can't get a proper signal out of it. Switching on my controller (TI DRV8301-69M) generates an offset. Running it gives more offsets. I tried direct connection and with a...

Making bike like this : (trying to...) http://www.dolphin-ebike.ch Principle can be found on : http://eahart.com/prius/psd/

Time between subsequent pulses is +/-20-25% compared to average time between pulses (very consistent for different speeds > caused by magnet and hall sensors alignment). I need 1. very accurate motor speed reading 2. higher resolution than 24 pulses/revolution I am not changing the winding...

Hey, Maybe interesting to share what I did to Cyclone motor. But first my experiences to dismantle the winding (no guarantee it will work for you (or even a 2nd time for me ;-) ). Place the motor on a very soft cushion (don't show my mum, she made the turtle) Insert a hard wooden rod...

Hello, my 1st post here (many reading though). This is a great place of info. Thanks for all the posters! I bought the DRV8301-69M-KIT to use with a Cyclone 650W motor (external controller) and want to share some experiences. I tried the GUI interface for FOC and that nearly worked out of the...