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The function of the thermocouple is to sense a difference in temperature between two ends of the thermocouple wires
wav) directly off a microSD card (a microSD TinyShield is also required for this)
The regulated voltage at the output can be set from 1V to 4
Ethernet Port WAN port WAN *1 LAN port LAN * 1 Both LAN port and WAN port with a rate of 10/100Mbps
R718PDA Netvox Wireless LoRaWAN to RS232 Serial Port Transmission Frequency:AS923 MHz The function of the thermocoupleR718PDA Netvox Wireless LoRaWAN to RS232 Serial Port Transmission The Netvox R718PDA LoRaWAN supports RS232 serial port transparent transmission (RS232 sensor power supply is DC12V), which can send read commands to the sensor supporting RS232 protocol according to the configured cycle time. The information of sensor reply will be directly reported to the gateway, and displayed in the interface on the gateway. The R718PDA uses SX1276 LoRaWAN wireless