Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Type: Module _x005f_x000D_ Condition: New _x005f_x000D_ Product Size: 100.00x53.00x18.00mm/3.94x2.09x0.71inch _x005f_x000D_ Product Description: _x005f_x000D_ This sensor expansion board really simplifies the circuit, and can easily connect commonly used sensors. A sensor only needs a common 3P sensor cable (not divided into digital and analog cable), after completing the circuit connection, you can write the corresponding for Arduino program to download. After completing the circuit connection, write the corresponding for Arduino program and download it for ArduinoMEGA controller to read the sensor data or receive the data back from the wireless module, and then complete the work after arithmetic processing. _x005f_x000D_ Product Highlights: _x005f_x000D_ Expand all digital and analog interfaces in the form of servo line sequence; _x005f_x000D_ Special Bluetooth-Compatible module communication interface, SD card module communication interface, APC220 wireless RF module communication interface, and RBURFv1.1 ultrasonic sensor interface, independent expansion is more easy to use and convenient. _x005f_x000D_ Part of The Interface Description: _x005f_x000D_ Ultrasonic Interface: VCC D48 D49 GND _x005f_x000D_ Bluetooth-Compatible Module Interface: 3V3 GND D0 D1 GND VCC _x005f_x000D_ SD Card Interface: D50 D52 D53 D51 GND VCC _x005f_x000D_ APC220 Wireless Module Interface: Empty D19 D18 empty VCC GND _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1*Sensor Shield Expansion Board 1.Enhanced Sensor Expansion: Unlock the full potential of your Arduino MEGA with this V1.0 V2.0 sensor shield expansion board, providing a powerful platform for connecting various sensor modules such as temperature, humidity, light, gas sensors, and more. 2.Versatile Interface Support: Seamlessly integrate with a wide range of sensor modules using the multiple communication interfaces available on the sensor development board, including I2C, SPI, UART, and more. 3.Accelerated Development: Experience rapid prototyping and development by leveraging the MEGA Sensor Shield V1.0 and V2.0 sensor expansion development board. Streamline the integration process and build diverse sensor projects with ease, reducing development time and complexity. 4.Simplified Wiring, Reliable Performance: The carefully designed pin layout on the dedicated expansion development board simplifies the wiring process for sensor modules, minimizing the chances of errors or omissions. 5.Flexible Applications: The electronic building blocks development board caters to a wide range of sensor applications, including IoT, smart homes, robotics, environmental monitoring, and more.