I fount and article talking about different hat's that you can plug into a Raspberry Pi, I'll create a new page in this blog to collect all information, sources, and utilities of using this hat's; I don't use anyone of them so I can't talk about my own experience; I'll add my feedback once I have the choose to use them.
This is the wish list:
- Sense Hat; Acceleratometer, Magnetometer, Air Pressure and a few more
- Automation Hat; plug and play with diferent type of outputs.
- Pimoroni Unicorn; Just a led matrix hub, I don't like them a lot because you have tu put very close to the raspberry.
- Adafruit Servo; as the name tell, control your step and servo motors.
- pHat Beat; just a little Sound board.
- HifiBerry DAC; co convert the digital signal to analog.
- PoE Hat; if you would like to power on your raspberry over the internte, you need this. it's in my wish list.
- Cluster Hat;to create server cluster
- Uptime UPS; A funny solution to use as a external battery to protect and power your raspberry if there is any cut in the main power supply.
Links to the page with more detailed information cumming soon: