M-Series Wireless Temperature & Humidity Sensor Sensor Component Super-low power consumption allows devices

Super-low power consumption allows devices to run on a coin cell battery for extended periods (up to 1 year

the device can operate fully "awake" and respond to requests to the current switch state

WIFI Temperature Sensor with Multiple External Probes

The sensor will also transmit the battery level

4 pins for communicating with external micro-controllers like Raspberry Pi and Arduino: Tx

M-Series Wireless Temperature & Humidity Sensor Sensor Component Super-low power consumption allows devicesThis M Series wireless Temperature and Humidity sensor is genuinely one of the best and most accurate options you can find. It includes the HTU21D sensor that delivers 2% relative humidity and 0. 5C accuracy for most applications (see the graphs below). HTU21D, a respected environmental sensor worldwide, is often used in industrial, automotive, and analytical instruments, consumer products, and HVAC systems. Our radio transmitter is a top notch RF