Small Lab Vibrator for powders and such.

BOM:

Motor Controller
https://www.amazon.com/SDTC-Tech-Controller-Adjustable-Regulator/dp/B07R9J3PGJ/ref=dp_prsubs_d_sccl_1/142-0349223-3520315?pd_rd_w=6iJKX&content-id=amzn1.sym.42aa4ac9-41cf-40f2-844a-256751b93dbf&pf_rd_p=42aa4ac9-41cf-40f2-844a-256751b93dbf&pf_rd_r=KFHDAZHGQTWHH641B5K0&pd_rd_wg=FW5OH&pd_rd_r=c36c159e-7514-428d-b1db-c62558f6cee4&pd_rd_i=B07R9J3PGJ&psc=1

12V Vibratory Motor
https://www.amazon.com/uxcell-Vibration-Vibrating-Electric-Massager/dp/B08264C3SD/ref=sr_1_5_pp?crid=1TSLZM4HE9Y84&dib=eyJ2IjoiMSJ9.DrPVb5fTRdG_h_bQBUDFtwxv2P0kVnR0NZLKuK1OLQnuB-qj0gja_utWM8YQYPcXenB3_TErmEOpUDpr0rQyJfUFaN8eqYGzZ29OxBgloRnog_OC8xqjKcMzi6p06a-4XIB_gn513PiRoj5rbRman4fkecqhb2qp5D0K2j-dQ4Q1uAWAmkc1mIJu6fuX-s4Jid8hS172rnPWcHDOxWOiLB63_CfjT_20Kk1VRVmP6azli1VveRH-wWQV1r5hAz78yQkg0PyVh_9PUaj9_4u2TomXF03ITdMKeBmWp2YSFZKzLLWXCOESRV8RZIgcRgfUtpILKgBtqJZmoxzhUd6l4QTSnsnFmuwqzAu4b4i1kgHKHZVhZiiwEpTNnVgjp_F1MMSBxrieJWa19VyZS2BUiwuhYLrs8qcnapRVS4Qb3KVf1BDQnp-G9EqyFvljJShV.RxULRZvOjhkJulFTaZClQ-EN0gqddrnA7p6d3lwHgZk&dib_tag=se&keywords=12v+vibrating+motor+dc&qid=1737849003&sprefix=dc+motor+vib%2Caps%2C170&sr=8-5

8x M3x8mm Screws
18ga wiring
12V power source

Base can be made out of whatever you want, PLA, PETG, ABS, etc.

All other parts must be made from a flexible material like TPU.