floraLynk mini v1.0 is a solution to control the environment in a small greenhouse. The hardware and software can be used to control air temperature, humidity, light, soil moisture and electrical conductivity for optimal growing of plants. A unique feature is that the boards have built-in wifi connectivity so they can communicate with an app on your phone or tablet. floraLynk mini v1.0 is a fully open source, ESP32-based controller for the cultivation of plants. It has been specifically designed for both amateur and professional use in mind, with an aim to be as flexible as possible for many different applications. www.floralynk.org