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Heltec ESP32 LoRa 32 V4 Development Board with OLED Display Upgraded ESP32 S3
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Heltec ESP32 LoRa 32 V4 Development Board with OLED Display Upgraded ESP32 S3
Price: US $56.18
Heltec ESP32 LoRa 32 V4 Development Board with OLED Display Upgraded ESP32 S3

The Heltec ESP32 LoRa 32 V4 Development Board is a versatile IoT platform designed for wireless communication, smart home automation, and long-range Meshtastic projects. Equipped with the latest ESP32-S3 chip, it delivers high performance for complex applications and custom firmware.

Key Features:
  • Latest ESP32-S3R2 chip with 2MB PSRAM and 16MB Flash — provides fast processing for demanding IoT tasks
  • High power LoRa radio with 27dBm transmission — ensures long-range communication across large areas
  • -137dBm sensitivity for reliable wireless connections in urban and rural environments
  • Built-in 0.96-inch OLED display — allows real-time data visualization without extra hardware
  • Includes external antenna and FPC antenna for enhanced Wi-Fi, Bluetooth, and LoRa range
  • Supports solar power and GNSS connectivity — ideal for outdoor and remote asset tracking applications

What’s included:

  • Heltec ESP32 LoRa 32 V4 Development Board
  • Protective casing with FPC and external antennas
  • Type-C cable with voltage regulation

Compatibility: Fully compatible with ESP32 LoRa V3 pins for seamless project migration. Supports Arduino, PlatformIO, LoRaWAN, Wi-Fi, and Bluetooth protocols for smart agriculture, industrial IoT, and home automation.

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