Sensors - IotCircuitHub

MQ2 gas sensor and Rain detection with Blynk Notification

Post author:Subhajit
Post published:April 25, 2022
Post category:ESP32 Projects
Post comments:0 Comments

Make an IoT-based MQ2 Gas sensor and rain detection system using NodeMCU ESP8266 or ESP32 with Blynk Notification. (Circuit + Code).

iotcircuithub.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.

I may earn a small commission for my endorsement, recommendation, testimonial, and/or link to any products or services from this website.