Pay in 4 interest-free payments of $6.24 Learn more
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
which could result in the loss of stored food
Monitor environmental conditions remotely with this Wi-Fi-connected sensor that transmits real-time temperature and humidity data to Monitoring
WIFI Temperature Sensor with Multiple External Probes
7 GPIO ports available through the 16-pin header
The sensor is activated by a change in the external switch (i
Wireless Light Sensor - Photo-resistor RF ID:RF4 which could result in theBattery operated wireless light sensor transmitter. It can be used to detect dusk dawn or interior light levels and is typically used to trigger an event, such as switching a light on off, opening or closing automatic blinds, or switching anything on or off. The device transmits a value between 0 (dark) and 32,000 (light) and all light levels in between. The sensor is pre configured to transmit a light reading every 5 minutes. The device sleeps
US$ 75.00
US$ 12.00
US$ 10.00
US$ 12.50