AITRIP 2 Pieces ESP32-CAM WiFi Board ESP32-CAM-MB Micro USB to Serial Port CH340G with OV2640 2MP Camera Module Compatible with Arduino IDE Arduino Raspberry Pi 2 Pieces ESP32-CAM-MB auspowers_batchfour Perfect tool for situations where

Perfect tool for situations where precision water flow is important

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Easy for Use: No complicated steps

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AITRIP 2 Pieces ESP32-CAM WiFi Board ESP32-CAM-MB Micro USB to Serial Port CH340G with OV2640 2MP Camera Module Compatible with Arduino IDE Arduino Raspberry Pi 2 Pieces ESP32-CAM-MB auspowers_batchfour Perfect tool for situations whereAITRIP 2 Pieces ESP32 CAM WiFi Board ESP32 CAM MB Micro USB to Serial Port CH340G with OV2640 2MP Camera Module Compatible with Arduino IDE Arduino Raspberry Pi Specifications1 : Working voltage: 4. 75 5. 25V SPIFlash: Default 32Mbit RAM: Internal 520KB + external 8MB PSRAM Wi Fi: 802. 11b g n e i Bluetooth: Bluetooth 4. 2BR EDR and BLE standard Support interface (2Mbps): UART, SPI, I2C, PWM Support TF card: maximum support 4G IO port: 9 Serial port