Sell daeZ WiFi microcontroller module with cam (ESP32, OV2640) best price

Feature This is an IoT board with cam which can be used as a client mode where collected sensor data and captured image can be sent to the server using WiFi protocol. Or, used as the main server to control Led, relay or any output that connected to this board. This board is fully supported by the Arduino IDE program. Note 1: The board is built-in with a Bluetooth 4.2 radio. Note 2: OV2640 CAM included. However, USB to TTL circuit module is needed for uploading the code/script which is not included. WARNING: Using the ESP32-cam require knowledge on ESP32 WiFi module and understanding on how UART works. Not recommend for newbie as one wrong move might burn the module out. We received few cases where user wrongly connect the UART cable and the camera which in result damaging the module. Buy it if and only if you know what to do. Specification ESP-32 Model: ESP32 Chipset: ESP32S WiFi mode: Station/SoftAP/Station+AP Range: Up to 1 KM @ 802.11 long-range mode Antenna: Onboard WiFi standard: IEEE 802.11 b/g/n Frequency: 2.4 to 2.5 GHz Transmit power: 20 dBm Input voltage: 5 VDC Number of unused GPIO: 32 (include, 3 SPI, 2 IIC, 18 analog, 3 UART, 16 PWM) Operating voltage: 3 to 3.6 VDC Operating current: 80 mA Output pins current (total): 1100 mA Sleep current: 5 uA CPU spec: Tensilica Xtensa 32-bits LX6MCU Clock: 80 to 240 MHz RAM: 520 kB Flash: 4 MB Protocol (Network layer): IPV4/IPV6/SSL Protocol (Transport layer): TCP/UDP/HTTP/FTP/MQTT Security: WPA-PSK/WPA2-PSK/WPA2-Enterprise/P2P Encryption: AES/RSA/ECC/SHA Baud rate: 80 to 5000000 bps (default: 115200 bps) Bluetooth spec: BLE v4.2 BR/EDR Bluetooth sensitivity: -97 dBm On-chip sensor: Hall and temperature sensor Onboard clock: 40 MHz Dimension: 48.26*25.4*13 mm Weight: 9g OV2640 cam Model: OV2640 Resolution: 2 MegaPixel UXGA Array size: 1600*1200 Operating power: 140 mW Power supply: 1.7 to 3.3 VDC Operating voltage: 1.2 VDC Operating temperature: -30 to 70 °C Format: YCbCr422, RGB565/555, 8-bits compressed data, 8-/10-bits raw RGB Lens size: 1/4 inch Image transfer rate: 15fps (UXGA/SXGA), 30fps (SVGA), 60fps (CIF) Sensitivity: 0.6 V/Lux SNR: 40 dB Dynamic range: 50 dB Package content 1 x WiFi microcontroller module with cam (ESP32, OV2640)