This module contains a AAA battery holder and a step-up converter that makes the battery voltage a 5V voltage.
The module is also equipped with a polyfuse (self-resetting fuse), so you can never draw too much current from the step-up converter.
With the switch you can easily switch the voltage on and off.
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Kit
Customize kit or add to cart?You can customize the kit.
Kit
Kit
Merge with the product from the cart?The main product of the kit has already been added to the cart. Merge with the product from the cart or add the kit to the cart?