Arduino Sensor Shield V5.0 Expansion Board

• Sensors, servos, and RS485 devices can be easily connected to an Arduino board with the help of the Arduino I/O Expansion Shield.
• It adds Power and GND to Arduino's Analog Input Pins and Digital I/O Pins. Additionally, it offers independent PWM Pins that work with a typical servo connector.
• The I/O shield's integrated RS485 converter, which enables Arduino to communicate with RS485 devices, is another special feature.
• The communication socket makes it incredibly simple to connect in a wireless module, including the DF-Bluetooth and APC220 RF modules.
• It features a separate power supply for servos.
• A servo power jumper gives the user the option of powering the servos with internal or external power.

What's on the board:

• PIN13 LED Pilot
• Digital IO Ports D0-D13
• Analog IO Ports A0-A5
• Reset Button
• Power In
• Power LED
• SD Card Interface
• Ultrasonic Interface
• RS232 Interface(TTL)
• Bluetooth Interface
• APC220 Interface
• IIC Interface
• 12864 LCD Parallel Interface
• 12864 LCD Serial Interface