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If a larger current is required, appropriate heat dissipation should be strengthened. The higher the power used by the module, the closer the current is to the maximum current. The input should not be reversed, but connected to a reverse burning board.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.