Datasheet
The Grove Shield for Wio Lite is made for Seeed Studio Wio Lite Series. This Grove
Shield can work with Adafruit Feather Boards. It brings 200+ Grove modules to Wio
Lite and Feather community.
This Shield can break out the processor pins of Wio Lite (for instance, it is SAM D21
for Wio Lite W600) into the form of header and Grove connectors. There are 4 Grove
digital connectors and 4 Grove analog connectors, a Grove UART port, and a Grove
I2C port. As you can see, a switch is there for input power selection. If you use USB
to power your Wio Lite board, then select the 5V mode, and if you use the lipo
battery, please select the 3.3V.