This board is designed for connecting a SwitchDoc Labs WeatherRack (Anemometer/Wind Vane/Rain Bucket) to Raspberry Pi and Arduino systems. Includes pullups on the Anemometer and Rain Bucket. Analog Wind Vane signal has a pullup also to VDD.
Anemometer - Pullup 47K to VDD
Rain Bucket - Pullup 47K to VDD
WindVane - Pullup 10K to VDD
This is the board that is used in: