Kangnice® New Metal Worm Wheel Plastic Gear Reducer Reduction Gear set for DIY Accessories

JISTL 75 Type Plastic Crown Gear Single Double Reduction Gear Worm Gear

ELEGOO 5 sets 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board for Arduino

20Pcs Stainless Steel Round Shaft Rod Axles 150mmx2mm for RC Toy Car

uxcell GA/GB 37mm diameter DC Geared Motor Mounting Bracket Holder + 6mm Hex Coupling

GEAR SET - 24 GEARS

UCTOP 80Pcs Plastic DIY Robot Gear Kit Gearbox Motor Gear Set For DIY Car Robot

DTOL 10 X Mini Laser Dot Diode Module Head WL Red 650nm 6mm 5V 5mW Pack of 10

Cutequeen 750 pcs,30 Values Resistor Kit x 25pcs =750 pcs (10 Ohm - 1M Ohm) 1/4W Metal Film Resistors Assortment

eBoot 6 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module