SparkFun ProtoShield Kit Shipping:4-6 Days It can work excellent in

It can work excellent in all kinds of indoor environment and outdoor environment without sunlight

We took a certified module with an onboard antenna

It will only occupy the SPI port of your Arduino

for the Raspberry Pi Model A+/B+

*These features are only programmable with the HFP-20

SparkFun ProtoShield Kit Shipping:4-6 Days It can work excellent inThe SparkFun ProtoShield Kit lets you customize your own Arduino shield using whatever circuit you can come up with and then test it to make sure everything is working the way it should! The SparkFun ProtoShield Kit is based off the Arduino R3's footprint that allows you to easily incorporate it with your favorite Arduino based device. One of our favorite features with this version of the ProtoShield Kit is the solderable like breadboard prototyping