IoT HAT for Raspberry Pi Zero
Jul 26 2016
Created by Red Bear the IoT Hat is an add-on board for any Raspberry Pi Zero that adds Wi-Fi 802.11n and Bluetooth 4.1 (Dual Mode) connectivity.
+ IoT Hat + Pi Zero: $14 and power of 230 mA
+ 11 GPIO pins left for use
+ Utilizing the same BCM43438 chip that ships with the Pi 3