This board powered by Arduino Pro Mini and it is controlled Lamps, Feeder and filter pump for your aquarium automatically. It is an open source project and 1 piece cost is nearly 15 USD with all part. With this project your fishes never getting die for yours unattention. Please contact me for 3D parts and codes. I will create version 1.2 on 12.2019. in this version I plan control the heater and CO2 sensivity. For all questions and advices my e-mail is: ozguratak0@gmail.com Thanks for your support!
