
Description
ESP8266 ESP-01 ESP-01S DS18B20 temperature Sensor WiFi Adapter Module
Master: ESP-01 / ESP-01S (this module does not include ESP-01 / ESP-01S)
Temperature sensor: DS18B20
Operating voltage: DC 3.7V-12V (support 3.7v lithium battery power supply)
Measuring range: -55 ° C to + 125 ° C
Accuracy: ± 0.5 ° C