Heltec Wifi LoRa32 V3 433MHZ 863MHZ ESP32 S3 SX1262 OLED Display LoRa Kit for Arduino Meshtastic IoT LoRaWAN Development Board
Discover the Heltec WiFi LoRa32 V3 development board with ESP32-S3, SX1262 LoRa module, and OLED display. Ideal for Arduino, Meshtastic, IoT, and LoRaWAN projects. Long-range wireless communication, easy programming, and compact design.
Key points
- Dual-band LoRa support (433MHz / 868MHz) with SX1262 for extended range
- ESP32-S3 chip with Wi-Fi, Bluetooth, and dual-core performance
- Built-in 0.96-inch OLED display for real-time monitoring
- Fully compatible with Arduino IDE, MicroPython, and Meshtastic firmware
- Ideal for LoRaWAN, Mesh networking, and DIY IoT projects View product presentation
Color: No Shell


Package: 915MHz
France
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Product presentation
Unlock Long-Range Wireless Communication with the Ultimate IoT Development Board
The Heltec WiFi LoRa32 V3 is a powerful and versatile development board designed for advanced IoT applications. Featuring the ESP32-S3 microcontroller with dual-core processing, Wi-Fi, and Bluetooth connectivity, this board seamlessly integrates with the SX1262 LoRa transceiver for long-range wireless communication at 433MHz or 868MHz frequencies. The built-in 0.96-inch OLED display provides real-time status updates and debugging information. Perfect for developers and hobbyists working on Mesh networks, LoRaWAN, or custom IoT solutions, this kit supports Arduino IDE, MicroPython, and other programming environments. With its compact design and rich set of peripherals, it's ideal for prototyping smart sensors, remote monitoring systems, and decentralized mesh networks using Meshtastic firmware.
| Brand Name Heltec Automation |
| Accessory Type USB To DC Cable |
| Battery Included No |
| Typical Application Fields Internet of Things (IoT) |
| Origin Mainland China |
| High-concerned chemical None |
| Compatible With Lora 32 |
| Intergrated Feature WiFi 802.11b/g/n,bluetooth |
| Demo Board Type RISC-V |
| Certification CE,FCC |
| Master Chip ESP32 S3FN8 (Xtensa 32 bit lx7 dual core processor) |
| LoRa Node Chip SX1262 |
| USB to Serial Chip CP2102 |
| Frequency 470~510MHz, 863~928MHz |
| Max. TX Power 20±2dBm |
| Max. Receiving sensitivity -136dBm@SF12 BW=125KHz |
| Wi-Fi 802.11 b/g/n, up to 150Mbps |
| Bluetooth Bluetooth 5 (LE) |
| Function ESP32 LoRa WiFi BLE |
| Dimensions 50.2 * 25.5* 10.2 mm |



















