Ferrofluid Speaker - 3D printed + Bluetooth Music

High quality PCB prototypes: 🔥I wanted to make one of those ferrofluid speakers where the fluid is dancing on the rythm of the music. Download my 3D files, the circuit and the part list from below... 🔀LINKS ------------------------------------- Tutorial Page: Schematic: My tools: False/True T-Shirt: 🤝SUPPORT ------------------------------------- Join my Arduino Course (Spanish): : Donate on PayPal: Help my projects on Patreon : my Q&A page: Facebook page: