How to Use the SHT31 Temperature and Humidity Sensor with NodeMCU ESP8266

How to Use the SHT31 Temperature and Humidity Sensor with NodeMCU ESP8266

The temperature and humidity sensors come in various models, such as DHT11 and HTU21D. However, due to parameters such as accuracy and sensitivity, they are not suitable for industrial-grade temperature and humidity monitoring. Their accuracy and sensitivity are both poor. Therefore, in this article, we will use the SHT31 temperature/humidity sensor. They are the best … Read more

Recommended Components for NodeMCU Experiments

Recommended Components for NodeMCU Experiments

Experimental components include: LED, switch and temperature and humidity sensor. 1. Connection of LED LED (Light Emitting Diode) is a solid-state semiconductor device that can convert electrical energy into visible light. It directly converts electricity into light. The core of the LED is a semiconductor chip, one end of which is attached to a bracket, … Read more