NodeMCU ESP8266 IoT based LPG Gas Leakage Alarm
NodeMCU ESP8266 IoT based LPG Gas Leakage Alarm LPG (Liquid Petroleum Gas) is use almost in every house for cooking purpose. This gas is highly inflammable and need to be careful while using it. There are situations where accidents have occurred and huge damage has is done. In this article we will build a LPG … Read more