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The core board is a core board designed based on ESP32-C3, with a size of only 21mm 51mm;. CH343P chip. Receiver&Transmitter. Step up module. Adapter Module. Step down module. Display module. Wireless module.
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.