Heltec ESP32 LoRa 32 V4 Development Board with OLED Display Upgraded ESP32 S3 SX1262 27dBm High Power Chip for WiFi Meshtastic IoT Devices Arduino Smart Home and Wireless Communication
Product details
| Management number | 216993554 | Release Date | 2026/04/19 | List Price | $12.00 | Model Number | 216993554 | ||
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| Category | |||||||||
- V4 Upgraded ESP32-S3 & LoRa SX1262 Development Board: This Lora 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 V3 models provides enhanced performance for Meshtastic devices, LoRa development boards, and sophisticated user interfaces, ensuring smooth operation of advanced firmware.
- High Power 27dBm Long-Range LoRa Radio Communication: The Meshtastic device experience exceptional wireless range with 27dBm transmission power and -137dBm sensitivity. Perfect for building reliable Meshtastic nodes, LoRa radio networks, smart home IoT devices, and industrial applications. This LoRa module provides greater communication distance across large properties and urban environments.
- Integrated OLED Display & Complete LoRa Meshtastic Kit: This heltec V4 includes a 0.96-inch OLED display for real-time data visualization without additional hardware. The protective casing features FPC antenna for stable Wi-Fi/Bluetooth and external antenna for enhanced LoRa performance. Provides a complete Meshtastic development board experience ready for immediate deployment.
- Advanced Power Management with Solar & GPS Connectivity: The ESP32 LoRa 32 V4 Designed for outdoor use with optimized battery management and 20μA sleep current. Includes solar panel interface for Meshtastic solar nodes and GNSS port for Meshtastic GPS applications. Type-C interface with voltage regulation ensures reliable operation for asset tracking and remote monitoring.
- Fully Compatible ESP32 LoRa Development Board: The ESP32 Lora V4 Development Board Maintains complete pin compatibility with Heltec LoRa 32 V3 for seamless project migration. Ready for Arduino and PlatformIO development, this versatile board supports LoRaWAN, Wi-Fi, and Bluetooth protocols for smart agriculture, industrial IoT, and wireless security systems.
| Brand | Heltec Automation |
|---|---|
| CPU Model | ARM Cortex A5 |
| Model Name | HTIT-WB32LAF |
| Manufacturer | Heltec Automation |
| Model Number | Standard with Display |
| BuiltIn Media | Cassette |
| Processor Brand | Espressif |
| Processor Count | 1 |
| Total Usb Ports | 1 |
| Operating System | Linux |
| Compatible Devices | Arduino, ESP32-based devices, LoRaWAN devices, Wi-Fi devices, Bluetooth devices |
| RAM Memory Installed | 512 KB |
| Warranty Description | Please use the product after understanding its usage |
| Wireless Compability | 802.11bgn |
| RAM Memory Technology | SRAM |
| Connectivity Technology | Bluetooth, Wi-Fi |
| Memory Storage Capacity | 384 KB |
| Item Dimensions L x W x H | 2.04"L x 0.61"W x 1"H |
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