A while ago I got a idea to build my own weather station, from scratch.
It turned out great. Lets begin!
Step 1: Parts
A list of items I used:
-2x Arduino nano.
-433mhz transmitter .
-4x20 LCD (blue)
-a Blue led and resistor
-Electric installation box (watertight).
- Digital Barometric Pressure and Temp Sensor.
- DHT11 Temperature & Humidity Sensor
-1mm Aluminum sheet.
-PIR sensor (movement).
-Bits of wire.
-Heat shrink tube.
-Nuts and bolts.
And a range of different (basic) tools.