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industrial grade 13 Working humidity 10% ~ 90%
By deploying these gateways
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temperature and humidity sensors with RS485 output in large farmlands
the E90-DTU(230SL22) utilizes its built-in hardware auto-repeater feature
Ebyte EWD95M-400SL22(485) Anti-interference 22dBm 5km 433MHz LORA GFSK Miniature DTU RS485/RS232 Data Transmission Radio DC 8～28V industrial grade 13 Working humidityThe Ebyte EWD95M 400SL22 (485) is a wireless data transmission radio modem using military grade LoRa modulation technology. It has multiple transmission modes and operates in the (410. 125MHz493. 125MHz) frequency band (default 433. 125MHz). The radio provides a transparent RS485 RS232 interface, uses a plastic shell, a guide rail installation structure, and supports 828V (DC) wide voltage input. LoRa spread spectrum technology will bring a longer
