Weather Station Set Wind Speed Sensor Wind Direction Rainfall for IOT Secondary Development APRS

Description:
Special offer Sensors for Internet of things Meteorological station suite.

The 9 set contains:
1. Wind speed sensor, white box size 15X16.5X8CM
2. Wind direction sensor, White box size 18.5X14X6.5CM
3. rain sensor, White box size 9.5X15.5X6.5CM
4, stainless steel vertical pole 1, single length 30CM
5, bar length 29CM
6. Rainfall support
7, bandage
8. Stainless steel hoop
9. Loosening screws

About the Secondary development:
- Wind speed is passive switch quantity, wind speed sensor, turn 1 turns, 2 pulse =2HZ.
- Formula for wind speed: m/s=wind speed Hz * 0.34
- Rainfall is passive switch, rain bucket reverses once =0.33mm
- Wind direction: resistance network, equivalent to stepping potentiometer, the user connected to a 10K pull-up resistance voltage, SCM AD can detect the voltage.
- The wind direction is marked with NSWE direction.

Package size 20X18X30CM