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Zusätzlich zu den oben genannten Adressen antworten alle Sonargeräte auf dem I2C-Bus auf Adresse 0 - die General Broadcast-Adresse
LTE TDD: B34
you need a pH probe that will consistently deliver accurate measurements
Typical applications include demand-driven control of HVAC and lighting in offices
The Dragino SPH01-LB-EU868 is a specialized LoRaWAN Soil pH Sensor designed for IoT applications in agriculture
ETH484-B 4 x 16A ethernet relay bio-sensor Zusätzlich zu den oben genanntenThe ETH484 B is a drop in update of the ETH484 with additional upgrades. There are four volt free contact relay outputs with a current rating of up to 16Amp each, 8 digital I O and 4 analogue inputs. The module is powered from a 12vdc supply which can be regulated or unregulated. The DC input jack is 2. 1mm with positive core polarity, DC supplies are required to supply at least 500mA at 12vdc. The relays are SPCO (Single Pole Change Over) types. The
US$ 149.00
US$ 12.89
