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  1. J

    Arduino PID current limiter values

    Hi guys I've recent brought an Arduino to try and make a current limiter for my electric bike that uses an RC ESC. I plan on using PID to create a current limit but I am unsure of what values of kp ki and kd to use with my RC ESC, does anyone have any rough ideas? Thanks James
  2. J

    C80100 Onboard Video

    Hi guys, I have just got the electric bike working after panning it for quite some time. At the moment I am using 3 12v 12ah batteries that I got for free from the recycling centre, they are not the best but OK to get everything else sorted. Thanks to the guys off here who answered all my...
  3. J

    How to secure a sprocket on motor shaft

    Hi guys I have another question, I am going to be using a C80100 motor with a 12mm shaft, my question is how do I go about securing the sprocket on the shaft, I will be using around 4KW. I am hoping to use a 9 tooth sprocket from technobots...
  4. J

    Current Limiting Circuit

    Hi Guys, I've finally decided to go for my electric bike build for a school project as I can use the workshop tools. My setup will be an alien C80100 rewound to 40kv, a turnigy dlux 160 amp HV ESC driving the freewheel cranks. I know my main problem is going to be limiting the current as the RC...
  5. J

    RC Brushless Motor Sprockets

    Hi Guys I've been looking into building an electric bike for a while and have decided to go for it, I've settled on this motor http://www.giantshark.co.uk/n637409kv170-outrunner-brushless-motor-p-407738.html My question is how do I connect a sprocket to the 10mm motor shaft, and where would...
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