RAK3312 WisBlock LoRaWAN Module

Thank you for choosing RAK3312 WisBlock LoRaWAN Module in your awesome IoT Project! To help you get started, we have provided you with all the necessary documentation for your product.

Product Description

The RAK3312 is a low-power, long-range LoRaWAN module based on the Espressif ESP32-S3 MCU with an integrated Semtech SX1262 LoRa transceiver. It supports triple wireless connectivity with LoRa, BLE, and WiFi, making it highly versatile for a wide range of IoT applications including home automation, sensor networks, and building automation.

The module supports custom firmware development using the Arduino framework and provides multiple I/O interfaces such as UART, I2C, SPI, ADC, and GPIO. It also features an MHF4 IPEX connector for seamless integration with external antennas.

Product Features

Based on Espressif ESP32-S3
- Xtensa® 32-bit LX7 dual-core microprocessor
- 16 MB Flash
- 512 kB SRAM
- 512 kB RAM
- 8 MB PSRAM
- 16 kB RTC SRAM
LoRa transceiver Semtech SX1262
- LoRa and LoRaWAN support
- Frequency support from 863 MHz to 928 MHz
Compliant with the LoRaWAN 1.0.2 (LoRaWAN BasicModem support in preparation)
Supported bands: IN865, EU868, AU915, US915, KR920, RU864, and AS923-1/2/3/4
LoRaWAN Activation by OTAA/ABP
LoRa Point-to-Point (P2P) communication
BLE 5.0 support
WiFi support
Custom firmware using Arduino
I/O ports: UART/I2C/SPI/ADC/GPIO
Long-range: greater than 10 km with optimized antenna
MHF4 IPEX connector for external antenna integration
Supply Voltage: 3.0 V~3.6 V
Temperature range: -40° C~65° C

Prerequisites

To use the RAK3312, you need at least one WisBlock Base to plug the module into. The WisBlock Base provides power to the RAK3312 module and includes the programming and debugging interface.

warning

Make sure to secure the module with screws to ensure proper functionality.
When using the LoRa, WiFi, or BLE transceivers, make sure that an antenna is always connected. Using these transceivers without an antenna can damage the system.