01-02-2025, 02:47 AM
Hi
I am making a weather station. I want to know about Pulse Counter. Can I use GPIO1-4. Or do I have to use free GPIOs onboard.
Pulse Counter Sensor
ESPHome Weather Station
![[Image: station.jpg]](https://raw.githubusercontent.com/hugokernel/esphome-weather-station/refs/heads/master/images/station.jpg)
![[Image: pulse-counter.png]](https://esphome.io/_images/pulse-counter.png)
I am making a weather station. I want to know about Pulse Counter. Can I use GPIO1-4. Or do I have to use free GPIOs onboard.
Pulse Counter Sensor
ESPHome Weather Station