Blynk with ESP32

In this tutorial I will show you how to configure an ESP32 device within the Arduino IDE and connect it to the Blynk mobile App tp monitor/interact with a variety of projects, in this example a temperature and humidity monitor for a mini greenhouse.

The ESP32 device used in this tutorial can be purchased here:

https://www.banggood.com/ESP32-Development-Board-WiFiBluetooth-Ultra-Low-Power-Consumption-Dual-Cores-ESP-32-ESP-32S-Board-p-1109512.html?p=KF2715792233201409DJ

You’ll also need an DHT11 temperature and humidity sensor:

https://www.banggood.com/KY-015-DHT11-Temperature-Humidity-Sensor-Module-For-Arduino-p-916173.html?rmmds=search&cur_warehouse=CN

The Arduino code for this tutorial is available here:

http://medfizz.com/cabuu/Arduino_Scripts/BlynkWithESP32.ino