Buzzer Demonstration Board with 4mm Terminals Mechanics_Force & Motion Rat dissection model demonstrates rodent

Rat dissection model demonstrates rodent anatomy

5x clear views through a 3-inch optical-glass lens with a 6-inch focal length

sized for visible-time-scale RC charging and capacitor-driven momentary lamp-flash experiments

Three-part skull model features painted muscle attachments and numbered details for cranial anatomy and muscle origin-insertion teaching

Buzzer Demonstration Board with 4mm Terminals Mechanics_Force & Motion Rat dissection model demonstrates rodentUsed to give student built circuits an audible signal of completion, this low current 2mA buzzer on a demonstration base sounds whenever current flows through the closed circuit.