Feature: 1. It can be operated independently as the smallest system, with deep sleep current and a minimum current of 6mA. 2. Widely used in various IoT applications, suitable for home smart devices, industrial wireless control, wireless monitoring and other IoT applications. 3. Ultra‑small 802.11b / g / n Wi‑Fi + BT / BLE SoC module. Embedded for Lwip and for FreeRTOS. 4. Support for STA / AP / STA + AP working modes. Support for Smart Config /for AirKiss one‑click distribution networks. 5. Low‑power dual‑core 32‑bit CPU for application processor. Support serial local upgrade and remote firmware upgrade (FOTA). 6. Up to 240MHz and 600 DMIPS. Built‑in 520 KB for SRAM, external 4M PSRAM, which has stable performance. 7. Support for UART / for SPI / I2C / PWM / ADC / DAC and other interfaces. Support for OV2640 and for OV7670 cameras. 8. Built‑in flash, support image upload via WiFI. Support memory card. Support multiple sleep modes. Specification: Item Type: WiFi Bluetooth Development Board Material: ABS Model: ESP32 Size: Approx. 27 x 40.5 x 4.5mm/1.1 x 1.6 x 0.2in Minimum Current: 6mA. Application: Suitable for home smart devices, industrial wireless control, wireless monitoring, QR wireless identification, wireless positioning system signals and other IoT applications. Package List: 1 x for ESP32-CAM Module1 x Camera Module