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Use the I8080 interface for communication. ESP32S3 can be used directly for USB communication or programming. Onboard functions: buttons (Boot+reset+IO14), battery power detection. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use.
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.