Features: Brand new and high quality. The ESP32-CAM is a compact camera module capable of operating as a standalone minimum system, measuring approximately 27 × 40 × 4.5 mm, with deep-sleep current as low as 6 mA. It is widely applicable in various IoT applications, including smart home devices, industrial wireless control, wireless monitoring, QR code identification, and wireless positioning systems. It serves as an ideal solution for IoT applications. The ESP32-CAM is packaged in DIP format and can be directly mounted onto a backplane for rapid prototyping and production. It provides a highly reliable connection method and is convenient for integration into diverse IoT hardware terminals. Ultra-compact 802.11b/g/n Wi-Fi + Bluetooth/BLE SoC module; Low-power dual-core 32-bit CPU with application processor support; Up to 240 MHz clock speed, up to 600 DMIPS; Built-in 520 KB SRAM, external 4 MB PSRAM; Supports UART, SPI, I²C, PWM, ADC, DAC interfaces; Compatible with OV2640 and OV7670 camera modules; Includes built-in flash; Supports Wi-Fi image upload; Supports TF card; Supports multiple sleep modes; Supports STA, AP, and STA+AP operating modes; Supports Smart Config and AirKiss one-click network configuration; Supports serial local firmware upgrade and remote firmware upgrade. Specifications: 2.4 GHz Wi-Fi antenna size: approx. 27 × 40 × 4.5 mm (1.06 × 1.57 × 0.18 in) Gain: 2 dBi Connector: RP-SMA male (female pin) Connector color: black 2.4 GHz, 2 dBi wireless WLAN antenna Package includes: 1 × ESP32-CAM module 1 × OV2640 camera module Note: This product includes the OV2640 camera module. The OV7670 camera module is not included and must be purchased separately. Color representation may vary slightly due to lighting conditions and display settings. Measurement tolerance is ±1–3 cm.