Heltec ESP32-S3 CAM Deve Board with Wi-Fi HaLow OV3660 Camera Sensor | 2.4GHz Wi-Fi, BLE 5.0, Long-range Fast Transmission 1~2km 32 Mbps, 8MB PSRAM 16MB Flash, for Arduino IoT

1. Revolutionary Long-Range Wireless Connectivity

• Go beyond standard Wi-Fi limits with integrated Wi-Fi HaLow (802.11ah) technology, enabling stable data and video transmission over 1+ kilometers.
• Achieve high-speed transfers up to 32 Mbps, perfect for real-time video streaming and large data packets.
• Maintain flexibility with concurrent 2.4 GHz Wi-Fi and Bluetooth connectivity for local network setup and device pairing.

2. Advanced, Flexible Imaging System

• Features a detachable OV3660 camera sensor, offering superior image quality and design flexibility compared to common OV2640 sensors.
• Leverages built-in image signal processor (ISP) for auto-exposure, auto-gain control, scaling, and compression, reducing CPU load.
• The wide-angle lens and removable design make it ideal for remote surveillance, smart security, and embedded machine vision applications.

3. Robust & Developer-Ready Hardware

• Powered by the ESP32-S3 dual-core processor with ample 16MB Flash and 8MB PSRAM for complex applications and AI algorithms.
• Includes a micro-SD card slot for expansive local storage of images, data logs, and firmware.
• Built for reliability with USB Type-C featuring ESD/short-circuit/RF protection, and an integrated battery management system (BMS) for portable projects.