Authors: Oktay Saygin (os222qv) & Armin Hosseini Akram (ah225xi) This tutorial presents the steps to build a Moisture sensor reader with Pycom Lopy4 to measure the value of the soil. The code will also tell you if the plant needs more water, if it is too dry or if its in perfect condition. This project has been developed through the IoT course at Linnaeus University in Sweden. The estimated time to build and develop this kind of project after you have recieved all of the essential parts, would take approximately five hours. Objective The reason why we choosed to develope this device, is because we have alot of plants at home that needs to be taken care of. And there is plenty of times were we have been confused about how much water is needed for the plant, or if the plant even need any more water. With this project, the purpose is to know if the amount of water that has been given is enough, or to use the sensor before giving water to the plant to see if it needs to be filled with more water or not. By building and developing this project as a pair, we have gained more knowledge and understanding about using Pycom device and writing codes. We have even gained more knowledge with how we can establish a WiFi connection using the device and send data from the device to visualize it.