About this 3D model

Simple contact circuit game , with a buzzer, a red light, an interuptor and a micro usb charger.You can use an old hanger for the circuit and the contact.The compnents are not expensive : red circle led buzzer 18650 holder 18650 3.7v hifi contact charger micro usb mini interuptor M3 screws x4 (30mm min) INSTALL : connect the + and - of the battery to the B+ and the B- of the charger connect the + exterior of the charger to the switch connect the + of the led, the + of the buzzer and a game card together connect the - of the led with the - of the buzzer and with the exterior - of the charger connect the other branch of the switch to the game handle