Building a simple RC electric bike

Few months ago, I have decided to build an electric bike with the cheapest cost possible. The project outcome was  successful  and here are the things I did to make this happen.

Most of the parts were purchased from Hobbyking dotcom

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Lithium or lithium  graphene batteries were used for the power. Connecting two 11 volt batteries in parallel was enough to give the bicycle a speed of an average 20 km / h. Each battery had 5000 MAmp.

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This is the first remote that I have used. Later I have upgraded to a simpler  remote that has one trigger only that gives the throttle. Similar to the ones we use for the RC cars. You will need a telemetry transmitter and a receiver. One to connect to the remote and the other should  be connected to a device called speed control.

 

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A speed control device looks exactly like the device above. It controls  the power that goes to the motor as it is capable of sending commands to the motor.

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Here is the motor that I have used from hobby king and that is how I made the chain, connected in triangular structure

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and here how it looks like. It is a used bike that I got for a 30 UK pounds and other gears including the electrical equipments did not cost more than 200 pounds

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