Set of 4 Plastic Spur Gear (Blue) Pilot Light you can use the case

you can use the case by removing the pink and white top parts and only using the bottom sides

Lost regulation protection during output overload or short-circuit (auto-restart)

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25 Watt Speaker which is generally used for all types of audio projects

Output Current 4A Control Distance 30m Working Temperature -20° to +55°C L*B*H 59

Set of 4 Plastic Spur Gear (Blue) Pilot Light you can use the caseGears are incredibly useful you can use this to create custom gearboxes to transfer motion, change output shaft speed, increase torque, and any number of other gear like functions. Different types of gears have different Applications. Specification Material Plastic Number of Gears 4 Number of Spur Gear 3 Number of Worm Gear 1 24 Tooth Spur Gear Size 27x14mm 36 Tooth Spur Gear Size 39. 4x13mm 50 Tooth Spur Gear Size 54. 6x14. 5mm 60 Tooth Spur Gear