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Main chip: ESP32-S3FN8 (Xtensa® 32-bit lx7 dual-core processor). Integrated CP2102 USB to serial chip for easy program download and debug information printing. USB to serial chip: CP2102. SX1262 LoRa node chip.
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.