VARMSEN Board 6 PCS Set - ESP32-S Camera Development Board with OV2640

The VARMSEN Board 6 PCS Set offers six ESP32-S based development boards, each equipped with an OV2640 camera sensor for AI and vision projects. Ideal for IoT, wireless prototyping, and education, these boards provide dual-core processing, Wi-Fi & Bluetooth connectivity, and onboard camera capabilities.

Advantages

Each board integrates a 2MP camera, 4MB flash, 4MB PSRAM, and a microSD slot, enabling image capture and processing. The ESP32-S dual-core processor ensures efficient multitasking, while the compact form factor (40.5x27x10mm) fits into portable designs.

Suitable for

• AI and vision computing projects
• IoT and wireless sensor networks
• Education and learning platforms
• Microcontroller prototyping

Key specifications

• Microcontroller: ESP32-S (Dual-Core Xtensa LX6)
• Flash Memory: 4MB SPI Flash
• PSRAM: 4MB
• SRAM: 520KB
• Wireless: Wi-Fi 802.11 b/g/n, Bluetooth 4.2 LE
• Camera: OV2640, 2MP (UXGA 1600x1200)
• Image Output: JPEG, BMP, GRAYSCALE
• Power: 5V DC (Micro USB) or 3.3V DC
• Storage: MicroSD Card Slot (up to 4GB)
• GPIO: ~10 available
• Antenna: Onboard PCB
• Programming: UART (external USB-to-TTL required)
• Operating Temperature: -20°C to 85°C
• Dimensions: 40.5 x 27 x 10 mm (per board)

Recommendations

This set is perfect for developers and educators needing multiple camera-enabled boards for prototyping or classroom use. Ensure an external USB-to-TTL converter is available for programming.