NE555 CD4017 Led Lucky Turntable Making Kit 3V DIY Electronic Kit Simulation Rocker Diy Production Welding Teaching Practice

The products which are suitable for electronic enthusiasts to study and repair circuits. We only guarantee that the products are in good condition before delivery, and cannot guarantee 100% success after installation. The installation of the circuit requires the buyer to have experience in the circuit, please read the product description carefully before payment.
Kit parameters
Power supply voltage: 3V (DC power supply)
Board size: 58 * 58mm
Function Description
The lucky wheel is the first prediction that when the rotating disk stops, it will
The tool stops at which position. It can also be used as a number estimation game, electronic dice, etc.
The electronic lucky turntable achieves the same function electronically. This kit configures 10 LE D lights into a circle. When a button is pressed, each LED light turns on in turn, and the flow speed slows down, finally stopping at a certain LED. No longer moving up. If the LED that lights up in the end matches the player's prediction.