Control Electric Bike with Arduino and Bluetooth

Bleh Bleh Bleh
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Parts used:
- Arduino Pro Mini
- HC-05 Bluetooth Module
- 5v Relay Module

[@gabrieldcv]

Hi Dave!!! Can you receive the velocity and battery charge of serial port UART?

[@DaveRunner]

in theory it's possible but in this case, my bike is a cheap clone from China so no output from the crappy speed controller, but I can work that around by making an external hall effect tachometer and build a analog circuit to read the battery percentage

[@stephensizensky9414]

Hi Dave, do you have the github for the app and what are the exact parts? I have arduino Pro Mini, Hc-05 bluetooth module, and 5v relay module. Where and how can I connect the 5v relay module?

[@DaveRunner]

Stephen Sizensky hi, check out my newest video, that's the final one. Do you have the remote controller of your bike?

[@stephensizensky9414]

Programmable Controller CYCLONE-BT-CNTRL-60A. Hi Dave! Thank you for responding you rock I love the bike. Moreover, I am upgrading a ebike build for a currently using 36volt 12 amp to 350 watt hub motor. I unfortunately bought a higher amprage programmable from Luna cycle the (Cyclone-Bt-Control-60A Luna Controller from Lunacycle). The 60 amps at 36 volts is too much stress on the motor. I haven't even wired it up and I know this will be a issue. So, I am looking at all options. What is the best setup do you suggest to get a iOS app controlable ebike?

[@DaveRunner]

Stephen Sizensky choose a relay that fits. My bike is 48V-12A so I use a voltage regulator to convert 48v to around 9v so both the 12V relay module and the arduino can works fine.

[@DaveRunner]

Stephen Sizensky choose a relay that fits. My bike is 48V-12A so I use a voltage regulator to convert 48v to around 9v so both the 12V relay module and the arduino can works fine.

[@stephensizensky9414]

Hi Dave, what is the voltage regulator you are using?