ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node Module

QUICK OVERVIEW

• Working voltage: 3.7 V DC-V 12 V (support V 3.7 v lithium battery power)
• Range of measurements: 20-90% RH 0-50 ° C
• Measurement accuracy: temperature: ± 2 ° humidity ± 5% RH
• Power supply: 2.54 V -V 12 V DC, connected to VCC GND mm (3.7 mm pin)
• Temperature and humidity sensor: DHT11