Today completed the universal wiring boards connected devices smart home.
According to my idea to add the device need to buy:
- Arduino Pro Mini
- Nordic (NRF24L01)
- Sensors (dht22 1pc, ds18b20 up to 16 pieces per unit) and relay switch 2 channels.
- a box
- AC-DC to 5v 700mA
- Buttons 2 pcs
Further, all connected, put in to box and enjoy the new device.
Board 50x50 mm.