915MHz ESP32 LoRa V3 Development Board
Features:
- Microprocessor: ESP32-S3FN8 (Xtensa (R) 32-bit LX7 dual-core processor, five-stage pipeline rack Structure, 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 WiFi, LoRa, Blue-tooth three network connections, onboard Wi-Fi, Blue-tooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa use.
- Onboard 0.96-inch 128x64 dot matrix OLED display can be used to display debugging information, battery power, and other information.
- Integrated CP2102 USB to serial port chip, convenient for program downloading, and debugging information printing.
- Support the Arduino development environment.
- This is a standard LoRaWAN protocol that can communicate with any LoRa gateway running the LoRaWAN protocol. To make this code run, a unique license is needed.
- With good RF circuit design and low-power design.

Specifications
Master Chip: ESP32-S3FN8 (Xtensa32-bit lx7 dual core processor)
LoRa Node Chip: SX1262
USB to Serial Chip: CP2102
Frequency: 863~928MHz
Max. TX Power: 21±1dBm
Max. Receiving sensitivity: -134dBm@SF12 BW=125KHz
Wi-Fi: 802.11 b/g/n, up to 150Mbps
Bluetooth: Bluetooth 5 (LE)
Hardware Resource: 7*ADC1 + 2*ADC2; 7*Touch; 3*UART; 2*I2C; 2*SPI; 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 ℃
Dimensions: 50.2 * 25.5* 10.2 mm

915MHz LoRa Antenna 5DBi SMA Male with U.FL/IPEX to SMA Connector Cable

Frequency: 915MHz
Gain: 5dBi
VSWR: Impedance: 50 Ω
Antenna Length：19.5cm
Antenna Connector: SMA Male
U.FL/IPEX to SMA Connector Cable Length: 10cm

Package Includes:
1 X ESP32 Lora V3 OLED development board
1 X JST 1.25mm-2P Connector
2.54 pin ( NO soldering, soldering required )
1 X 915MHz LoRa Antenna with U.FL/IPEX to SMA Connector Cable