Heltec Automation V3 ESP32 S3 SX1262 Heltec LoRa Meshtastic Node WiFi Bluetooth Mesh Radio Development Board with OLED

Heltec V3 ESP32 S3 SX1262 LoRa Meshtastic Node WiFi Bluetooth Mesh Radio Development Board with OLED Long Range IoT Starter Kit for Meshtastic Device and LoRaWAN

Heltec Automation V3 ESP32 S3 SX1262 Heltec LoRa Meshtastic Node WiFi Bluetooth Mesh Radio Development Board with OLED

Heltec, represents a humble and sincere greeting to technology. Since 2014, we have been committed to offering highly reliable wireless and loT products to developers and businesses worldwide. Every product we offer is not just hardware, but a complete solution. Heltec can help you quickly build stable and efficient application scenarios,allowing technology to truly serve the real world.

Brand: Heltec Automation

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Key Features

• ✅ Powerful ESP32-S3 & SX1262 Combo Equipped with a dual-core ESP32-S3 MCU and SX1262 LoRa node chip, this Heltec V3 board supports three wireless modes: LoRa, Wi-Fi, and Bluetooth (BLE). Perfect for building Meshtastic devices, LoRa meshtastic nodes, or LoRaWAN applications. Enjoy long-range communication with up to -134dBm sensitivity and 21dBm transmit power.
• ✅ Integrated OLED Display & Easy Programming The onboard 0.96-inch OLED shows real-time data like battery level, node status, and mesh network info. Designed for makers, it supports Arduino, PlatformIO, ESP-IDF, and MicroPython, making it a beginner-friendly ESP32 LoRa development board for rapid prototyping and open-source projects.
• ✅ Built-in Battery Management & Type-C Features a dedicated SH1.25-2 battery interface with overcharge protection and power detection. The USB Type-C port ensures convenient firmware flashing and debugging. Ideal for portable meshtastic node kits or remote sensors requiring low-power operation.
• ✅ Superior RF Design & Antenna Flexibility Optimized RF circuitry delivers stable long-range performance. Comes with a 2.4GHz Wi-Fi/BT antenna and a reserved IPEX (U.FL) connector for external LoRa antennas. Whether you're deploying a mesh radio network or a standalone LoRa node, this board ensures reliable connectivity.
• ✅ Complete Starter Kit & Optional Enclosure Package includes the Heltec V3 board, LoRa antenna, battery connector, and header pins. An optional plastic shell provides basic protection for field deployments. Perfect for enthusiasts diving into Meshtastic, Meshcore, smart agriculture, or industrial IoT applications.

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