Description:The main chip of this item is GY-213V-HTU21D
The HTU21D is a low-cost, easy to use, highly accurate, digital humidity and temperature sensor.
This sensor is ideal for environmental sensing and data logging and perfect for a weather stations or humidor control systems.
All you need is t..
Description: Detecting temperature changes has never been easier. The MCP9700 is a small thermistor type temperature sensor. This sensor will output 0.5V at 0 degrees C, 0.75V at 25 C, and 10mV per degree C. Doing an analog to digital conversion on the signal line will allow you to establish ..
Features :
Solar Dual power system.
Large weather icons.
Temperature tendency indicator.
Humidity tendency indicator.
Temperature display(℃/℉).
Humidity.
Time display.
24 hour or AM/PM setting.
Daily alarm with snooze function.Specification :
Model: ST-997R
Color: Silver
Size..
Product Features:Temperature unit: degree Celsius The max alarm temperature: +40degree Celsius The min alarm temperature: -1(degree Celsius )The inspection of low battery: when the battery is not enough, the battery icon will flash. (You can change the battery after sliding the front cover)The st..
Features:TS-T13 Digital Cube Rotate Knop LED Clock Adjustable Time Temperature Display 3 Mode Snooze Function Alarm Clock- LED time display.
- 12/24 hour format selectable.
- Alarm & snooze.
- Three level of luminescence setting.
- Rotating Knob function button (MODE, UP, DOWN).
- Tempera..
Features:ZB Temperature and humidity Sensor● With temperature and humidity sensor● Detect luminous intensity● Push notification to mobile phone● Free IOS & android APP● Battery: AA battery x 2pcs (Not included)● Temperature detect range: -20℃~ 80 ℃● Humidity detect range: 0% ~ 100%● Luminous intensi..
Features:1.Temperature & Humidity Detection 2 in 1 .2. Built- in Rechargeable battery : can be powered by external DC5V power supply or standby battery ( Please note : if you want to power the detector via backup battery ,Please open the back cover and switch on the detector ) .3. Temp..