Power source - NTheuws/linorobot2_software GitHub Wiki
The power source of the robot has no requirements which means anything can be used as long as it gives enough power for the entire robot to function. For ease of use, make sure it's either rechargeable or easily accessible to be able to swap it in case it's empty. When using motors that use 12V it might be a good idea to use a battery that holds more power. This way you'll be able to have the robot powered on for a longer period of time before having to charge/swap the batteries.
Each of the optional micro controllers need 5V to power on, but the required voltage input for the robot computers may vary. The power source will need to be able to provide enough power for the chosen options. In case you're facing this issue, here are some options to resolve this:
- Step-down converter
- Buck-boost converter
- Multiple power sources
There's also a possibility to add a power switch to the robot, this is recommended in case you're planning on building a bigger sized version of the Linorobot2. The best place for it would be between the micro controller and the motor drivers. When flipping the switch the robot will not be able to drive.
The robot only needs a single power source, however, multiple can be used. In case you're using a different voltage for the wheels than the micro controller/robot computer it is optional to give each their own power source.
Previous step: Robot computer
Next step: Robot body