RAKwireless RAK3312 – WisBlock Core Module with LoRa, WiFi, and Bluetooth 5.0

The RAK3312 WisBlock Core Module from RAKwireless is a high-performance and versatile solution for IoT applications. It combines the processing power of the ESP32-S3 microcontroller with long-range LoRa (SX1262) connectivity and integrated WiFi and Bluetooth 5.0 communication. This makes it ideal for smart sensors, automation systems, and remote monitoring applications requiring multiple wireless interfaces in a compact form factor.

Key Features:

• ESP32-S3 platform with dual-core Xtensa LX7 CPU, 16 MB Flash, and 8 MB PSRAM – high processing power for complex IoT applications.
• Semtech SX1262 LoRa transceiver – supports LoRa and LoRaWAN® across 863–928 MHz bands (EU868, IN865, US915, AU915) for long-range LPWAN communication.
• Integrated WiFi and Bluetooth 5.0 – enables multi-protocol connectivity for local and remote communications.
• Comprehensive I/O interfaces: UART, I²C, SPI, ADC, GPIO – broad integration options for sensors and peripherals.
• Supports LoRaWAN® (Class A/B/C) and Point-to-Point (P2P) modes – flexible communication options for various IoT networks.
• Operating voltage: 3.0–3.6 V; temperature range: –40 °C to +65 °C – suitable for industrial and outdoor use.

Applications:

• IoT end-devices combining LoRaWAN®, WiFi, and BLE connectivity – industrial sensors, smart city solutions, and building automation.
• Systems requiring both local (WiFi/BLE) and long-range (LPWAN) communication – for data aggregation and sensor networks.
• Prototype and development projects – ideal for custom IoT device design within the WisBlock ecosystem.

Package Includes:

• 1 × RAK3312 WisBlock Core Module
• 1 × MHF4 antenna connector or mounting kit (depending on variant)
• Quick Start Guide and access to RAKwireless developer resources

The RAK3312 WisBlock Core Module is a powerful foundation for IoT development, combining multiple communication standards in a compact and energy-efficient form. With its ESP32-S3 processor and LoRa, WiFi, and BLE integration, it provides developers and engineers with a flexible platform for both prototyping and commercial IoT deployments.