📷 ESP32-S3-CAM N16R8 Development Board – OV3660 Camera
A camera board built around the ESP32-S3 with 16MB flash and 8MB PSRAM, paired with the 3MP OV3660 sensor and an external antenna connector. It is the practical choice for AI-vision and streaming projects that outgrew the classic ESP32-CAM.
✨ Key Features
- ESP32-S3 dual-core Xtensa LX7 at up to 240MHz with vector instructions for on-device AI
- 16MB flash + 8MB octal PSRAM – enough for camera frame buffers and TensorFlow Lite Micro models
- OV3660 3-megapixel camera (2048 x 1536) with much better low-light performance than the OV2640
- External 2.4GHz antenna connector for a stronger, more stable Wi-Fi link
- Native USB (USB-C) for flashing and serial, no separate programmer needed
- Camera connector, microSD card slot and GPIO breakout for sensors and servos
🔬 Specifications
- MCU: ESP32-S3, dual-core, 240MHz, Wi-Fi b/g/n + BLE 5
- Memory: 16MB flash, 8MB PSRAM
- Camera: OV3660, 3MP, up to 2048x1536
- Storage: microSD card slot
- Power: 5V via USB-C or 5V pin
- Antenna: external 2.4GHz antenna via u.FL/IPEX
- Logic: 3.3V GPIO
💡 Perfect For
Wi-Fi camera streams, timelapse and security cameras, on-device object detection, QR/barcode readers, and any ESP32 vision project that needs PSRAM headroom.
