Heltec ESP32-S3 LoRaWAN V3 Wireless Shell | SX1262 | WiFi + BLE | 433-510MHz
Description
The Heltec ESP32-S3 Wireless Shell V3 is a powerful, integrated development module designed for advanced IoT applications. Combining the robust ESP32-S3 processor with the high-performance SX1262 LoRa transceiver, this board supports LoRaWAN, WiFi, and Bluetooth (BLE) connectivity, making it an ideal choice for smart sensors, long-range telemetry, and complex wireless automation projects.
Operating in the 433-510MHz frequency range, this V3 edition features optimized power efficiency and enhanced wireless stability. Whether you are developing remote environmental monitoring stations or smart industrial nodes, this module provides the processing power and long-range connectivity required for demanding IoT deployments. It is fully compatible with the Arduino IDE, ensuring a smooth development experience for both hobbyists and professionals.
Key Features
- Integrated Connectivity: Triple-threat wireless support with LoRa (SX1262), WiFi, and Bluetooth (BLE 5.0) in a single compact module.
- Powerful Processor: Equipped with the ESP32-S3 (dual-core) chipset for high-speed local data processing and multi-tasking.
- Long-Range LoRa: Built-in SX1262 LoRa chip optimized for the 433-510MHz spectrum, ensuring reliable long-range data transmission.
- Arduino Compatible: Easy-to-use development environment with extensive library support for fast prototyping.
- V3 Upgraded Design: Enhanced hardware layout for better power management and signal integrity compared to previous versions.
- Wide Application: Perfect for smart agriculture, remote data logging, urban IoT networks, and custom wireless automation.
Package Includes
- 1 x Heltec ESP32-S3 Wireless Shell LoRaWAN Module (V3)
Technical Specifications
| Parameter | Specification |
|---|---|
| MCU | ESP32-S3 (Dual-core) |
| LoRa Chip | SX1262 |
| Frequency Range | 433-510MHz |
| Wireless Protocols | LoRaWAN, WiFi, Bluetooth LE |
| Development Platform | Arduino IDE / PlatformIO |
| Edition | V3 |








