MightyHat is a Raspberry Pi Hat with that makes it easy to build a compact, robust, battery backed-up gateway for the internet of things. It accepts RFM69W/HW/HCW or LoRa transceivers and acts as a power controller and UPS for the RaspberryPi (when a LiPo battery is attached). It basically replaces the old way of wiring up several different boards to achieve the same thing, but produces a much more compact and more professional look:

Check this page for detailed features of MightyHat.