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Feature: -Microprocessor: ESP32-S3FN8 (Xtensa 32-bit LX7 dual core processor, five stage pipeline rack Structure, main frequency up to 240 MHz). -SX1262 LoRa node chip. -Type-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures. -Onboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge protection, battery power detection, USB / battery power automatic switching). -Integrated Wi Fi, LoRa, BLE three network connections, onboard Wi Fi, BLE dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa use. -Onboard 0.49-inch 64*32 dot matrix OLED display, which can be used to display debugging information, battery power, and o.
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.