RAK Wireless WisBlock 4-20mA interface Module RAK5801RAK Wireless WisBlock 4 20mA interface Module RAK5801 RAK5801 is a WisBlock IO which extends the WisBlock system with two current measurement inputs. The current is converted into a voltage that can be read by the analog input pins of the WisBlock Core module. A ready to use SW library and tutorial makes it easy to connect any sensor that is using a 4 20mA current output. RAK5801 supports two 4 20mA interfaces and has a 12V power output to supply

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SenseCAP S700 7-in-1 Weather Sensor measures air temperature

Ethernet Port WAN port WAN *1 LAN port LAN * 1   Both LAN port and WAN port with a rate of 10/100Mbps

00℃～85

698-960 / 1710-2700 MHz

and now we can combine them on one board so that we can achieve three sensor functional tests on one board

3ft (1m) at sea level

The design goal for one battery is up to 2 years

including Vending Machines

two electrodes are positioned opposite from each other