ESP8266 moodul, DHT11 temp. ja niiskus

- support 3.7 v-12v DC supply (3.7 v lithium battery).
- it can be used as a temperature and humidity collection node for smart home or IOT projects.
- main control: esp-01
- temperature and humidity sensor: DHT11
- working voltage: DC 3.7 v-12v (support for 3.7V lithium battery)
- measurement range: 20-90% RH 0 to 50 °
- accuracy of measurement: temperature: plus or minus 2 ° humidity + / - 5% RH