Features: 1. Compatible With for Type +/A+/2/3/4 2. Faster SPI And More Reliable Uart Connections 3. Easier Assembly Of Camera Cables And LCD Cables 4. Simplified Procedure For Firmware Updates 5. For GrovePi+ Expansion Boards GrovePi+ Is The Add-On Board With 15 Grove 4-Pin Connectors That Brings Grove Sensors To for The . It Is New Version Is Well Compatible With for Models +/A+/2/3/4. Grovepi+ Is An Easy To Use And Modular System For Hardware Hacking With , No Soldering Or Test Boards Required, Plug In The Grove Sensor And Start Programming Straight note: Different batches may have differences in product appearance, color, and characters, which will not affect the use Battery: Without Grove Header Vcc Output Voltage: 5V DC size: 88mm x 58mm x 23mm Material: PCB colour: as shown Package Contents: 1 x Expanding Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.