RPI Haptics:vibro-byte
From BluWiki
Specs and primary status page for components for vibro-byte.
Contents |
Battery
Goal: >300 mAh, >3.6 V, rechargeable.
3x AAAs
Lithium Ion
More expensive, but smaller. Potentially camera or cell phone batteries?
One camera battery: ~$5 each, 3.7v, 900 mAh modeled after the Sony Ericsson BST-33 offers a ~40% volume and ~50% weight reduction compared to 3 AAAs.
Also see here and here (this store offers free shipping for orders or $50).
Boosting
Boosting a lower voltage power source:
