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This wireless coin cell battery-operated Temperature and Humidity sensor is one of the finest & highest-accuracy devices you can get
automotive
and analytical instruments
4 pins for communicating with external micro-controllers like Raspberry Pi and Arduino : Tx
The detailed project tutorial is available at http://www
Wireless Temperature Sensor M Series RF ID:RF2 This wireless coin cell battery-operatedThe M Series Temperature sensor provides accurate and dependable temperature readings from almost any location. Battery operated (2 AA Batteries) allows it to be placed inside refrigerators or freezers without breaking the coolers' seals. The radio transmitter is our high performance RF transceiver that transmits temperature readings over 30M (in an open area) to our IoT Gateway receiver, using optional 128 bit AES encryption. All sensors are our next
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