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USB to D-Battery Adapter — image 1
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USB to D-Battery Adapter

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This USB to D-battery adapter was originally designed to be used in the Hot Wheels Booster but can be used on any…

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Model information

Category
Outdoor Toys
License
Creative Commons — Attribution — Noncommercial

This USB to D-battery adapter was originally designed to be used in the Hot Wheels Booster but can be used on any 3v/4.5v battery configuration (2-3 D-batteries) devices.

Parts:

Notes:

  • Buck Converter needs to be hooked up to a 5v DC power supply to set the output. Use a multi-meter to adjust the potentiometer on the board down to <=3.3v DC output.
  • Hooking the output wires to the bolts. Hook the positive output to the M8x14mm BHCS and the negative output to the M8x10mm Hex Bolt.
  • To connect the output wires to the bolts, I just wrap a bare section of the wire under the head of the Button head and under the nut of the hex bolt.
  • The M8x55mm Bolt and pass-through housing is just used as a pass through the fill the void of the second D-battery.

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Category: Toy & Game Accessories

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