Arduino Grove Base Shield V2.0

Description
Grove Base Shield V2.0 for Arduino Sensor Base Expansion Board IIC I2C UART Development Demo Board

PRODUCT DETAILS：
For Arduino is the most popular For Arduino board so far, however, it is sometimes frustrating when your project requires a lot of sensors or Leds and your jumper wires are in a mess. Base Shield provides a simple way to connect with For Arduino boards and help you get rid of breadboard and jumper wires. With the 16 on-board Grove Connectors, you can easily connect with over 300 Grove modules! The pinout of Base Shield V2 is the same as For Arduino Uno R3.

Features:
There are 16 on-board Grove connectors including 4 x Analog, 7 x Digital, 1 x UART, 4 x I2C. Apart from the rich Grove connectors, on the board you can also see an RST button, a green LED to indicating power status, ICSP pin, a toggle switch and four row of pinouts. There is no need to explain the RST button and LED, but you really need to know below two features that are very important for your projects.

Power Compatible:
Every Grove connector has four wires, one of which is the VCC. However, not every micro-controller main board needs a supply voltage of 5V, some boards only need 3.3V. That's why we add a power toggle switch to Base Shield V2 so that you can select the suitable voltage of the micro-controller main board you are using via this switch.
For example, if you are using For Arduino UNO with Base Shield V2, please turn the switch to 5V position; while using Seeeduino Arch with Base Shield V2, please turn the switch to 3.3V.

Board Compatible:
The pinout of Base Shield V2 is the same as For Arduino Uno R3, however For Arduino Uno is not the board one that the Base Shield V2 is compatible with, here we listed the boards that we have confirmed that can be used with Base Shield V2.