Dragino LWL02-EU868 Water Leak Sensor Logic Analyzer which can be configured to

which can be configured to operate in either I²C (TWI) or SPI mode

mit Onboard I2C Level Shifter

The SQ series of oscilloscope probes also includes more ground options

8 W at 12 V

Dragino LWL02-EU868 Water Leak Sensor Logic Analyzer which can be configured toThe Dragino LWL02 EU868 is a LoRaWAN Water Sensor. When there is water between the two metal probes, LWL02 indicates a water leak event and uplink to IoT server via LoRaWAN network. LWL02 is powered by 2 x AAA batteries and target for long time use, these two batteries can provide about 16,000 ~ 70,000 uplink packets, which result in 2 ~ 10 years battery life. After battery running out, user can easily open the enclosure and replace with 2 common AAA