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The motion sensor is wired to the RF transmitter
with an upper limit of 120°C
TTL UART (/dev/ttySerial0 on the Raspberry Pi)
The WiFi Wireless Gateway features a built-in MQTT Agent that enables publishing sensor values to an MQTT Broker
Wireless Waterproof Digital Temperature Sensor Temperature and Humidity Sensor The motion sensor is wiredThis is a wireless, battery operated, waterproof temperature transmitter. The wireless temperature sensor is configured to transmit a temperature reading every 5 minutes. The device sleeps between transmissions to conserve battery power and is awakened every 5 minutes by an internal timer. This allows the device to be used for around 1 year on a single coin cell battery. The transmission interval can be configured between 1 minute and 999 minutes. If
US$ 110.50
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US$ 216.47