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The Pololu A-Star 32U4 Micro is a general-purpose programmable module based on Atmel
mit Onboard I2C Level Shifter
Zusätzlich wird das STK500v2-Protokoll vollständig von AVRDude unterstützt
Width: 600mil (1
Dragino LWL02-EU868 Water Leak Sensor Logic Analyzer The Pololu A-Star 32U4 MicroThe 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
US$ 110.46
US$ 71.96
US$ 63.96
US$ 63.96
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