DollaTek ESP32-S3FN8 LoRa V3 Development Board 433~510MHz SX1262 0.96 Inch OLED Display BT+WIFI Lora Kit for Arduino IOT Smart Home

• Microprocessor: ESP32-S3FN8 ( 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.
• Used as a MeshTastic node, you can achieve a visual range of several km with your own or good antennas..Onboard SH1.25-2 battery interface, integrated lithium battery management system.
• Integrated WiFi, LoRa, Bluetooth three network connections, onboard Wi-Fi,Bluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa use.
• Onboard 0.96-inch 128*64 dot matrix OLED display, which can be used to display debugging information, battery power, and other information.

Parameters Master Chip: ESP32-53FN8 LoRa Chipset: SX1262 USB to Serial Chip: CP2102 Frequency: 470~510 MHz Max. TX Power: 21±1dBm Max. Receiving sensitivity: -139 dBm Wi-Fi: 802.11 b/g/n, MAX 150Mbps Bluetooth LE: Bluetooth 5, Bluetooth mesh Hardware Resource: 7*ADC1 + 2*ADC2; 7*Touch; 3*UART; 2*I2C; 2*SPl; etc. Memory: 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 8MB SiP Flash Interface: Type-C USB; 2*1.25 lithium battery interface; LoRa ANT(IPEX1.0); 2* 18*2.54 Header Pin Battery: 3.7V lithium battery power supply and charging Operating temperature: -20~70 C Dimensions: 50.2 * 25.5* 10.2 mm Package include: 1 x ESP32-S3FN8 LoRa V3 Development Board