ESP32-S3 LoRa Development Board, Integrates LR1121, Supports Sub-GHz/2.4GHz LoRa Wireless Communication

ESP32-S3 LoRa Development Board, Integrates LR1121, Supports Sub-GHz/2.4GHz LoRa Wireless Communication leírása

Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, to 240MHz main frequency.
Supports 2.4GHz Wi-Fi (802.11 b/g/n) and 5 (LE) to meet diverse wireless needs.
Built in 512KB Static RAM and 384KB ROM, with onboard 4MB Flash and 2MB PSRAM.
Castellated module allows soldering direct to carrier boards.
Onboard rich peripheral interfaces including 4 x SPI, 2 x I2C, 3 x UART, 2 x I2S, and 2 x ADC, etc.

Supports Sub-GHz (150MHz ~ 960MHz), S-band (1.9GHz ~ 2.1GHz), and 2.4GHz ISM frequency bands.
Connects to the cloud via LoRa or LoRaWAN protocol through a gateway, enabling low-power wide-area networking (LPWAN).
Supports LoRa, (G)FSK, and LR-FHSS modulation schemes, compatible with SX126X/SX127X series for easy product upgrades.
Integrates AES-128 encryption engine to enhance data security.
Onboard TCXO crystal oscillator ensures frequency stability under extreme temperature conditions.
Suitable for IoT applications such as industrial telemetry, home, environmental monitoring, and remote data acquisition.
version, 850 ~ 930MHz frequency: Applicable to Europe, North America and Oceania

Specifications:
Version: ESP32-S3-LR1121-
RF chip: LR1121
Frequency range: : 850 ~ 930MHz
emitting power: -9dBm ~ 22dBm at Sub-GHz band, -18dBm ~ 13dBm at ISM band
emitting current: 111.2mA at 22dBm, 49.6mA at 13dBm
Modulation: LoRa / (G)FSK / LR-FHSS
Antenna Protection: TVS protection
Typical Range: Sub-GHz band: 5KM
ISM band: 2KM
Spreadind factor: SF5 ~ SF12
Antenna Interface: IPEX-1 connector
Operating temperature: -40 ~ 85
Color:
Material: PCB+Metal

Package Contents:
1 * ESP32-S3 LoRa Development Board
1 * SMA cable
2 * 2.4G antennas
1 * SMA antenna