Lego WRO color sorter Bot on an arduino platform

How do i power a Bot off a 11.4V 2200mAh 3s Lipo battery, comprising the following components,?

  1. L298n Motor Driver module ( 2motors 6V each)
  2. Arduino Uno
  3. TCS230 color sensor
  4. 2 SG90 9g micro servos
  5. HC-05 bluetooth module
  6. 5-6 Ir sensor modules (for line following)

Put it all in a sack and shake.
Or, what made You go for this project getting into problems like this?
Whats Your knowledge, experience etc.?

2 years of on and off robotics for fun. have built a 4wd bluetooth rover. know there are buck boost converters in the market but professional advice would be very appreciated.

Good. You have gained experience. Apply that experience to Your questions. That ought to reduce the question. Reading specifications and summing up the need for current is basic.
Separating “ugly” current consuming devices from digital electronics always pays off.