Roller Robot

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Roller Robot

Chassis and Motors

Roller chassis 01.jpg

Roller chassis 02.jpg

Roller chassis 03.jpg

Roller chassis 04.jpg


Sensors

Motor Encoders

IR Object Detection

Battery Package

The energy is supplied using two 18650 LiON Batteries using a protection board:

  • 2x 18650 LiON Batteries (~7.4v and ~2000 mAh in total)
  • LiON Protection Board provides:
    • Over charge protection
    • Over discharge protection
    • Over current protection
    • Short circuit protection

Using the Protection Board

The back size of the protection board is designed for two LiON cells and has the five connectors (B+, B-, BM, P+ and P-).

Lipo protection back.jpg

The front size has the ICs and other passive elements.

Lipo protection front.jpg


The schematics of connection is like this:

Lion-protection.png


Empty battery pack from the top:

File:Lipo protection pack empty.jpg

Empty battery pack from the front:

File:Lipo protection pack front.jpg

Battery pack from the top:

File:Lipo protection pack full.jpg

Voltage Regulators

The energy provided by the battery pack is then regulated into two independent circuits.