Spintronic Ammeter

Spintronic Ammeter

Regular price $5.04 USD
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Overview

Spintronic ammeters indicate the speed of current by the pitch of sound they make. The more current, the higher the pitch.

Detailed description

The pitch of sound generated by the spintronic ammeter is directly proportional to the current running around it. A small wedge attached to a diaphragm slides over a bumpy surface. As the wedge moves up and down over the bumps, it generates sound in the diaphragm.

Shipping and taxes are calculated during checkout.

  • Standard and expedited shipping options are available.
  • All packages are sent via FedEx and USPS.
  • Packages ship from warehouses in CA or IL.

Items sold as pre-orders will be charged at time of purchase. Once shipped, an email notification will be sent to you with tracking info.

Detailed shipping information can be found here.

Virtual Pack, PDF Puzzle Book, and Gift Cards are delivered digitally.

 

New! Pre-order expected to ship in October 2022
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