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This board is a simple compact carrier of Allegro’s ACS72981LLRATR-050B3 Hall effect-based linear current sensor
This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection)
allowing updates for future devices
defined as (Power out)/(Power in)
lange Haltbarkeit und stabile Spitzen
Dragino S31B-NB-GE NB-IoT Outdoor Temperature and Humidity Sensor hub-zubehoer This board is a simpleThe Dragino S31B NB GE is a NB IoT Temperature and Humidity Sensor for Internet of Things solution. It is used to measure the surrounding environment temperature and relative air humidity precisely, and then upload to IoT server via NB IoT network. The temperature & humidity sensor used in S31B NB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long term
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