Weather Station Kit with Anemometer/Wind Vane/Rain Bucket SF_LED Drivers The VZCR pin is the

The VZCR pin is the voltage reference output pin and can be used as a zero current (0 A) reference

but they are barely visible in normal light and very dim in the dark as well

WOR-R1 assembly manual

the bootloader source and build files

easy-to-use

Weather Station Kit with Anemometer/Wind Vane/Rain Bucket SF_LED Drivers The VZCR pin is theEver want to build your own weather station? This IoT weather station kit includes an anemometer , wind vane, and rain bucket . The serial communication method provides good compatibility and makes it easy to use with most controllers in the market. Together with other components, this IoT weather station kit can be widely used in measuring wind rain in engineering, railways, docks, power plants, meteorological, cableway, environment study,