ESP32-S3 CAM OV3660 USB Development Board for Camera & Webcam Projects

Powerful ESP32-S3 Dual-Core Processor with Built-in NPU for Onboard AI：Equipped with ESP32S3 32-bit dual-core LX7 MCU running up to 240MHz, built-in 512KB SRAM plus dedicated NPU neural accelerator supporting INT8/FP16 AI inference for pose detection & image classification. esp32 cam Hardware floating-point acceleration and independent RTC peripheral coprocessor cut main CPU load drastically, enabling stable local AI vision calculation without extra external chipsOversized Upgraded Memory esp32 camera for Large Program & High-Res Image Storage：Comes pre-soldered with 16MB SPI NOR Flash and 8MB PSRAM, ample cache for high-definition camera frame buffering, multi-task operation and OTA remote firmware upgrade. Reserved SPI slot for expandable max 128GB SD card to store massive captured vid

ESP32-S3 CAM OV3660 USB Development Board for Camera & Webcam ProjectsW11 ESP32 Cam ESP32-S3 Module ESP32 Camera with OV3660 Sense Kit Wireless WiFi Bluetooth (Includes Mesh/Long Range) 3.3-5V Mode Micro USB 16MB Flash 8MB PSRAM 32 GPIO pins for Arduino IoT About this item

• Powerful ESP32-S3 Dual-Core Processor with Built-in NPU for Onboard AI：Equipped with ESP32S3 32-bit dual-core LX7 MCU running up to 240MHz, built-in 512KB SRAM plus dedicated NPU neural accelerator supporting INT8/FP16 AI inference for pose detection & image classification. esp32 cam Hardware floating-point acceleration and independent RTC peripheral coprocessor cut main CPU load drastically, enabling stable local AI vision calculation without extra external chips
• Oversized Upgraded Memory esp32 camera for Large Program & High-Res Image Storage：Comes pre-soldered with 16MB SPI NOR Flash and 8MB PSRAM, ample cache for high-definition camera frame buffering, multi-task operation and OTA remote firmware upgrade. Reserved SPI slot for expandable max 128GB SD card to store massive captured video/data; hardware firmware encryption & secure boot prevents program tampering and reverse engineering effectively
• Dual-Band Wi-Fi + BLE5.0 Mesh for Long-Range Stable Wireless Connection：esp32 cam with antenna Features 2.4GHz 802.11b/g/n Wi-Fi up to 150Mbps with WPA3 secure encryption, supporting Station/AP hybrid working mode. Integrated Bluetooth 5.0 with BLE low power & classic Bluetooth, Bluetooth Mesh links over 200 terminal nodes; long-distance BLE transmission reaches over 1000m in open space, ideal for multi-device IoT linkage & remote camera wireless preview
• Rich Multifunctional Peripheral Ports & Onboard Multi Sensors for DIY Expansion：32 reusable interrupt-enabled GPIO pins, including 20CH 12-bit ADC, 3×SPI, 2×I2C,3×UART,2×I2S audio port,2×DAC & 8CH PWM for motor/LED control. All-in-one Type-C for power, data download & firmware flashing, plus onboard 3.7V lithium battery charging circuit(max 1A charge current). Pre-installed precision temp sensor(±0.1℃,-40~125℃) and 6-axis inertial gyro/accelerometer, compatible with most I2C/SPI external sensors for smart home & robot projects
• Multi-Voltage Power Supply & Full Security + Multi Low-Power Modes：Supports 3 power options: Type-C 5V input, 3.7V Li-ion(300~2000mAh) and external 3.3V~5V DC input, built-in full protection against overcharge/over-discharge/short circuit. Four graded low-power consumption modes from 120mA active down to 1μA deep hibernation with RTC/sensor wakeup. esp32 camera module On-chip AES/SHA/RSA hardware encryption, unique UID & anti-tamper auto data erase function to secure your IoT device data
• Complete lifecycle development support: Compatible with Arduino/ESP-IDF/MicroPython, providing over 80 sample codes, complete hardware documentation, and video tutorials to help beginners get started quickly; applicable to wearable health monitoring devices, smart home multi-node gateways, portable environmental monitoring instruments, industrial IoT edge devices, and educational/competitive smart hardware (supporting complex programming and multi-module expansion)
• 16MB Onboard Flash Memory: Equipped with 16MB of onboard physical flash memory for firmware storage, sufficient for everyday use and other projects. Please refer to our specifications sheet for complete hardware details

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