HALJIA Sensor Shield V4 Digital Analog Module Servo Motor Interface Compatible with Arduino UNO MEGA Duemilanove

Features:  1. Supports plug and play.2. Each functional module has buckled port with VCC, GND and Output, which has corresponding port on the Sensor Shield, connected with a plain 2.54mm dual-female cable you may start playing already.3. Operating voltage: 5 V DC.4. Input Voltage (recommended): 7-12VDC.5. Input Voltage (limits): 6-20VDC.6. Buckled Analog Port : Handy, solid connection to 6 Analog inputs with VCC/GND.7. Digital IO port : 13 ports prepared to digital modules or servos.8. Analog IO Port: 2.54 grid male pin header connections.9. Buckled Communication Port: selectable between I2 C and UART.10.Size: 7 cm x 5.6 cm.Package Inculded: 1 x Sensor shield V4