ITEM NAME:ESP32-CAM ESP32-S WIFI Bluetooth Board OV2640 2MP Wireless Camera Module TF S5F5 ESP32-CAM ESP32-S WIFI Bluetooth Board OV2640 2MP Wireless Camera Module TF S5F5 Model: ESP32-CAM Operating voltage: 5V SPI Flash: 32 Mbit RAM: between 520KB + external 4M PSRAM Bluetooth: BLuetooth 4.2 BR / EDR and BLE standard WIFI: 802.11 / b / g / n / e / Port: UART, SPI and I2C PWM Serial port speed: 115200 bps Image form: JPEG (OV2640 support only), BMP, grayscale Spectrum Range: 2412-2484 MHz Security: WPA / WPA2 / WPA2-Enterprise / WPS Operating temperature: -20-85 degrees Celsius Storage temperature: -40-90 degrees Celsius, Less than 90% RH size:27*39mm Material:plastic colour:black Package Contents: 1 * Mini ESP32 Bluetooth Module 1 * OV2640 camera 1 * Antenna.1 Mini ESP32 Bluetooth Module. Image form: JPEG (OV2640 support only), BMP, grayscale. WIFI: 802.11 / b / g / n / e /. Bluetooth: BLuetooth 4.2 BR / EDR and BLE standard. 1 Antenna. Port: UART, SPI and I2C PWM.