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Collegeof ENGINEERING

BRMHS Power Generation Lab KitTeam Wired Up

Construction Milestone

Outline

• Progress• Design Changes• Issues• Budget• Projected Work

Progress: Power Supply

• We split Power PCB and Keypad/Data Acquisition PCB

• Power PCB was made at LSU• In the process of transferring circuit from

breadboard to PCB

Power Supply

Progress: INA219/LCD/Keypad Schematic

INA219/LCD/Keypad PCB

Design Changes: Windbelt

Base Cover

Design Changes: Hand Crank

Front View Side View

Design Changes: Spin Lever

Updated Kit Design

Issues

• INA219 PCB pull up resistor• One kit instead of two

Budget

Quantity Item Name Total Price Shipping

1Wind Belt

Tape Mylar Paper Silver Chrome Adhesive Back 1/2" 25ft 1.98See

Below

1Copper

Wire Magnet Wire 30 Gauge Awg Enamel Copper 1570 ft 11.08 7.89

10 MagnetsNeodymium Magnets N45 1/2 x 1/8 in LED hrowies

Rare Earth Disc 3.9See

Below

8 MagnetsRare Earth Magnets 2in x 1/2 x 1/8 Neodymium Bar

Magnet 14 16.84

1 LCD Display, LCD, Parallel, 16x4 10.95See

Below

1 Keypad Keypad, 12-Button Numeric, Black 2.59 6.46

2 PCB PCB for INA219/LCD/Keypad 92 13.36

1 Generator Dynamo Bicycle Generator 17.30 0

1 Cable Mini USB 5.09 0

Total 203.44

Projected Work

• Finish construction of all modules

• Have all modules fully integrated

• Have a demo of the completed lab kit for Final Presentation– All experiments provided

to BRMHS will be demonstrated