The Arduino Sensor Shield V4.0 is an expansion board designed to simplify the connection of sensors, servos, relays, and other modules to your Arduino Uno, Mega, or similar development boards. It breaks out all of the Arduino I/O pins to 3-pin headers (Signal, VCC, GND), making it easy to plug in a wide variety of analog and digital sensors without the need for breadboarding or soldering.

This shield is ideal for prototyping and educational purposes, especially when working with servo motors, LEDs, buzzers, and other common components. It also includes additional I2C and UART interfaces and features reset and power LEDs for debugging convenience.

Features of Arduino Sensor Shield V4.0 Expansion Board:

1. Breaks out all Arduino pins into 3-pin (Signal-VCC-GND) headers
2. Compatible with Arduino Uno, Mega, and similar boards
3. Dedicated headers for I2C and UART communication
4. Supports easy connection for servos, sensors, and relays
5. Onboard power and reset LEDs for system monitoring
6. Stackable shield format for easy integration

Specifications of Arduino Sensor Shield V4.0:

• Version: V4.0
• Compatible Boards: Arduino Uno, Mega, Duemilanove, etc.
• I/O Ports: Digital (0-13), Analog (A0-A5)
• Communication: UART, I2C
• Input Voltage: 5V (via Arduino)
• Output Headers: 3-pin male headers for Signal, VCC, GND
• Dimensions: Approx. 70mm x 55mm
• Mounting Type: Stackable Arduino Shield

Package Includes:

1 × Arduino Sensor Shield V4.0 Expansion Board