Heltec Automation V4 ESP32 ESP32-S3 27dBm SX1262 Communication Heltec LoRa Development Board Without OLED High Power

Heltec V4 ESP32 LoRa Development Board Without OLED ESP32-S3 27dBm High Power SX1262 Chip for Meshtastic Devices Arduino LoRaWAN WiFi IoT Wireless Communication Lora Module Standard no presoldered

Heltec Automation V4 ESP32 ESP32-S3 27dBm SX1262 Communication Heltec LoRa Development Board Without OLED High Power

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

• ✓ V4 Upgraded ESP32-S3 LoRa SX1262:Hardware upgraded to V4.3. For communication issues, download the latest firmware from Safety documents > User Manuel. This Heltec V4 Development Board features the latest ESP32-S3R2 chip with 2MB PSRAM and 16MB Flash, delivering superior processing for complex IoT applications and Meshtastic projects.This major upgrade from Heltec V4 models provides enhanced performance for Meshtastic devices and LoRa development boardsnow in a more compact and cost-effective ESP32 LoRa development board without the integrated display.This is the Standard Version with pin headers unsoldered.
• ✓ High Power 27dBm Long-Range LoRa Radio Communication: The ESP32 LoRa Development Board experience exceptional wireless range with 27dBm transmission power and -137dBm sensitivity. Perfect for building reliable Meshtastic nodes, expansive LoRa radio networks, smart home IoT devices, and industrial applications.This powerful LoRa module provides greater communication distance across large properties and urban environments, making it an ideal LoRa Meshtastic solution.
• ✓ Compact & Cost-Effective LoRa Meshtastic Solution: This Meshtastic device version removes the OLED display to offer a more compact form factor and better value, ideal for projects where a physical display is not required or for users who prefer custom external interfaces. The board still features a protective casing with FPC antenna for stable Wi-Fi/Bluetooth and an external antenna for enhanced LoRa performance, providing a flexible Meshtastic development board ready for deployment.
• ✓ Advanced Power Management with Solar & GPS Connectivity: This LoRa module designed for outdoor use with optimized battery management and ultra-low 20A sleep currentachieving even better power efficiency without the display. Includes solar panel interface for building Meshtastic solar nodes and GNSS port for Meshtastic GPS applications. The Type-C interface with voltage regulation ensures reliable operation for asset tracking and remote monitoring projects.
• ✓ Fully Compatible ESP32 LoRa Development Board: Maintains complete pin compatibility with Heltec LoRa 32 V3 for seamless project migration, offering a perfect LoRa development board alternative for Heltec V3 users. Ready for Arduino and PlatformIO development, this versatile board supports LoRaWAN, Wi-Fi, and Bluetooth protocols for smart agriculture, industrial IoT, and wireless security systemsdelivering all the core functionality of the ESP32 Lora V3 in a display-free format.

Product Details

• ✓ Item Weight: 35 Grams
• ✓ Model Number: Standard

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