SHT31

DIY Zigbee Door Sensor for Just 30 Yuan!

by
DIY Zigbee Door Sensor for Just 30 Yuan!

Project Name: True Zigbee Door Sensor Project Author: Falling Flowers, Clear Breeze Introduction I want to check the home’s environmental data, such as temperature, whether the door is closed… Zigbee sensors can meet my needs! However…the Zigbee sensors on the market are quite expensive! Their functions are also relatively simple! So I immediately decided! To … Read more

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

by
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