A Theremin utilizing a passive buzzer using tone(); and the SR04 ultrasonic distance sensor
Project tutorial by squrril
Another indoor greenhouse powered by Nano. 100% controlled environment with some extra perks that make life easier.
Project showcase by vinikon
IoT Enabled Hydroponic Farm
Project in progress by Paul Langdon
High accuracy wall plotting at minimal cost, enrich all the whiteboards around you with surprising artwork!
Project tutorial by Fredrik Stridsman
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