Bonzais take a lot of care. With the help of an Arduino Uno monitor you can make it make it a whole lot easier! via tiny.systems
Anyone who has a bonsai knows the problem when it is summer . Daily casting and even multiply . For the earth must not dry out the tree there . Waterlogging gets basics but not good . As is only one thing ” Constantly check the moisture of a finger ” or tinker an electronic helpers .
The moisture measurement is based on the method for moisture testers for potting , a SparrowApp of Leander Hackmann . The program has been extended here to the advantages of a graphical representation . As a basis for the application of an Arduino UNO is used together with the 12864 LCD of Franzi . The measured value is shown as intuitive level indicator .