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The ESP32LR20 is a WIFI connected relay module using the popular ESP32
20x 350mAh LiPo battery
Alternative Sharp-Entfernungssensoren:
Key specifications at 6 V: 470 rpm and 170 mA no load
Processor: ESP32-WROOM-32-N4
Dragino D22-LB-EU868 LoRaWAN Outdoor-Temperatursensor mit 2x DS18B20-Sonden bit-kit The ESP32LR20 is a WIFIThe Dragino D22 LB is a waterproof LoRaWAN temperature sensor with two DS18B20 probes for outdoor IoT applications. It records two independent temperature values in parallel and transmits the data energy efficiently via the LoRaWAN network to the IoT platform. Thanks to its datalog function, measured values are also stored locally if the radio connection is interrupted and are reloaded once the network is restored. Key Features: LoRaWAN 1. 0. 3 Class
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