Heltec LoRa 32 V4 Mesh Development Board

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Powerful ESP32-S3R2 Master Chip Equipped with the ESP32-S3R2 processor, this dev-board delivers high performance for complex IoT applications with enhanced processing speed and eff iciency. Long-Range LoRa Communication Featuring the SX-1262 LoRa chip, it supports 863–928 MHz frequency range with a max TX power of 28±1 dBm and sensitivity down to -137 dBm. Advanced Connectivity Options Supports Wi-Fi 802.11 b/g/n up to 150 Mbps, Bluetooth LE 5.0, and Bluetooth Mesh for versatile wireless communication in IoT networks. Integrated 0.96” OLED Display Includes a SSD1315 OLED with 128×64 resolution, ideal for real-time data visualization and status monitoring in compact designs. Solar-Powered & Battery Compatible Designed for solar power use with support for 3.3–4.2V battery input and 5V USB power supply, enabling off-grid operation. Wide Operating Temperature Range Operates reliably in extreme conditions from -40°C to 85°C, with OLED functional up to 70°C, perfect for outdoor deployments. Compact & Compatible with Heltec V4 Measuring 51.7 × 25.4 × 10.7 mm, this board is designed specifically for the Heltec V4 and fits seamlessly into existing IoT projects. Show more