This is a compact, low-power development board featuring Wi-Fi, Bluetooth, and an integrated 2-megapixel OV2640 camera module. Due to its small form factor and built-in processing power, it is ideal for FPV vision rovers, face recognition systems, smart doorbells, and AI-based IoT projects. It also includes an onboard TF/microSD card slot for local storage of images and video data.
| Processor | ESP32-D0WD (Dual-core 32-bit CPU) |
| Camera | 2MP OV2640 (1600x1200 max resolution) |
| Wireless | 802.11b/g/n Wi-Fi & Bluetooth 4.2 LE |
| Memory | 4MB SPI Flash, 4MB external PSRAM |
| Storage | MicroSD Card Slot (Supports up to 4GB) |
| Operating Voltage | 5V DC input |
| I/O Ports | 9 GPIO pins (UART, SPI, I2C, PWM support) |