“It was my first project with ESP8266 chip. I have just built a new greenhouse near my house and it was interesting for me what is going on there during a day? I mean how temperature and humidity changes? Is the greenhouse ventilated enough? So I decided that ESP8266 with DHT22 sensor is a good solution. Next question was, how to monitor the data from the sensors. After a while, I found that Blynk is a perfect app especially for a beginners or non-professional people who wants to build a project for the Internet of Things (IoT).”