I'm entirely new to electrical engineering. This is for a hardware/software project I have in mind, where I need electricity without having to plug the device into a power source.
My intention is to make a bluetooth "controlled" door lock. For that I need to be able to charge a tiny battery to at least a level of 2V (the minimum voltage the device needs to run) to power a small bluetooth 4.0 device.
The device I intend to power is the ConnectBlue OLP425.
Is there any way you can generate electricity by moving something up/down or forward/backward?