Mini Peristaltische Pomp Dc 12V Vacuümpomp Voor Laboratorium Lab Analytische Diy G528 Bioengineering Analyse Accessoires(3x5mm Rubber Tube)

Programmed my ESP-32 to water my plants using this pump with a relay. Pump is rated for 12V but spins slowly at 5V with enough power to trickled water into my pots

I bought two of these for an arduino project unfortunately one of the two didn’t work I had to return it. The other works fine.

works