Designed for ESP01 – ESP8266 module, supporting both ESP-01S and ESP-01 Built-in temperature and humidity sensor: DHT11 Operating voltage: 3.7V – 12VDC (support single cell lithium battery) Measuring range:20-90%RH and 0-50ºC Measuring accuracy:Temperature: /- 2ºC, humidity /- 5%RH Packing list x1unit ESP01 for measuring Humidity and Temperature
