PCB mounted 9 X 5mm 3V Active Buzzer

ON/OFF button type switch 

Hi Quality 12mm push button - Slim Profile

Double Sided Copper Prototype PCB Circuit...

403mm LED white light emitting diode, 5 LEDs per pack

Working current: 20 (mA)

Working voltage: 1.7V-2.1V

Dupont Cable 100mm Male to Female, 40way. Ribbon Cable Header strip

A low-cost miniature DC motor with many applications including models, robotics and educational demonstration equipment.

5mm LED white light emitting diode. Pack of 5

Working current: ~20mA (Typically at 2.8V)

Working voltage: ~ 2.8V (depends on your...

73mm Transparent Soft Fan Blade Propeller DIY