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The jumper cap does not need to be installed and can be used directly. BOOT0 internal 10K resistor pull-down. 25MHZ high-speed crystal & 32.768Khz 6PF low-speed crystal. Because the jumper cap is wide on one side and narrow on the other.
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.