https://www.thethingsnetwork.org/device-repository/devices/yosensi/yo-meter-pulse/
YO Meter Pulse | Device Repository for LoRaWAN
The YO Meter Pulse input accepts connection to potential-free contacts. The device will not count pulses if the input is connected to contacts with any...
pulse device repositoryyo
https://www.thethingsnetwork.org/device-repository/devices/yosensi/yo-meter-reader-2-0/
YO Meter Reader 2.0 | Device Repository for LoRaWAN
YO Meter Reader 2.0 is a battery-powered LoRaWAN device enabling data reading from LED pulse detector. Additionally, the device has built-in temperature and...
yo meterdevice repository