SPECIFICATIONS

WiFi LoRa 32 (V3):

Microprocessor: ESP32-S3FN8 (Xtensa® 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, 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 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.
We provide ESP32 + LoRaWAN protocol Arduino® library, 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. it can be found on this page;

With good RF circuit design and low-power design.

Master Chip:ESP32-S3FN8 (Xtensa®32-bit lx7 dual core processor)

LoRa Chipset:SX1262

USB to Serial Chip:CP2102

Frequency :470~510 MHz, 863~870 MHz,902-928MHz

Max. TX Power :21 ± 1 dBm

Max. Receiving sensitivity:-139 dBm

Wi-Fi :802.11 b/g/n, up to 150Mbps

Bluetooth:Bluetooth LE: Bluetooth 5, Bluetooth mesh

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