Hi from Smarta team!

I would like to introduce to you Raspberry Pi ultimate relay board (Raspberry pi cape) that I made for professional home automation applications.

I made it because I could not find anything similar on the market, and wanted to build a home automation system for myself. When I produced this product it is V4 and the biggest of the three I'm selling.

I hope you'll find it useful.

Here is a description of the product:

• Onboard switching power supply 5A ON/OFF
• 3 X GPIO 330 OHM for led
• 10 X GPIO for INPUTS 10K pull up
• 11 X relay 12V 110/220V NC/NO
• Power input 12V
• Door lock connector 12V
• 12V fan header
• DTH22 screw terminal

You can select between 3.3V and 5V on screw terminal pin for DTH or any other temperature sensor

Board comes in a plastic housing that you can mount on the din rail.

Box dimensions:

Width dimensions (mm) 90 Length dimensions (mm) 213 Height dimensions (mm) 55