Description

The ESP32-CAM is a compact, low-cost development board featuring the powerful ESP32 microcontroller with integrated Wi-Fi, Bluetooth, and a built-in camera. This board is designed for IoT applications, prototyping, and DIY projects that require wireless communication and image processing capabilities. It integrates a high-performance dual-core processor (up to 240MHz), on-chip sensors, and supports a variety of interfaces, making it perfect for a wide range of applications, including home automation, security cameras, wireless monitoring, and more.

Key Features & Benefits

• Dual-Core Processor: 32-bit LX6 CPUs up to 240MHz for fast performance.
• Wireless Connectivity: Supports Wi-Fi 802.11b/g/n/e/i and Bluetooth 4.2 (BR/EDR & BLE).
• Built-in Camera: Compatible with OV2640/OV7670 cameras for image capture and Wi-Fi upload.
• TF Card Support: Expandable storage (up to 4GB) for image or data storage.
• Low Power Modes: Multiple sleep modes (deep, light, and modem sleep) for energy efficiency.
• Flexible I/O: UART, SPI, I2C, PWM, and ADC/DAC interfaces for versatile project integration.
• OTA Updates: Supports over-the-air firmware updates for easy remote upgrades.
• Compact Design: Small 27mm x 40.5mm form factor ideal for space-constrained applications.

Applications

• Home Automation: Build smart devices with video or image capture capabilities for security, monitoring, or control.
• Security Cameras: Use the camera to create DIY wireless security systems with real-time image uploading.
• IoT Prototypes: Quickly develop and test IoT devices that require both wireless communication and image processing.
• Wireless Positioning & QR Code Scanning: Implement wireless positioning systems, QR code scanning, or RFID-based identification solutions.
• Industrial Monitoring: Deploy in industrial environments to monitor equipment, track conditions, or stream video.

Specifications

• Microcontroller: ESP32 (Dual-core LX6 processor, up to 240MHz)
• Camera: Supports OV2640/OV7670 cameras
• Wireless Connectivity: Wi-Fi 802.11b/g/n/e/i, Bluetooth 4.2 (BR/EDR & BLE)
• External Storage: Supports TF card up to 4GB
• Interfaces: UART, SPI, I2C, PWM, ADC/DAC
• Operating Voltage: 5V
• Power Consumption:
  • Deep sleep: 6mA
  • Light sleep: 6.7mA
  • Normal operation: 180mA (without flash), 310mA (with flash)
• Security: WPA/WPA2/WPA2-Enterprise/WPS
• Temperature Range: Operating: -20°C to 85°C, Storage: -40°C to 90°C
• Weight: 10g