The dream lantern control circuit is composed of a multivibrator, a control circuit, a thyristor trigger circuit and a step-down power supply circuit. The AC step-down rectifier circuit supplies +9V DC voltage to IC1 and IC2. IC2 uses the color control integrated circuit YX9010, and its chip memory has eight kinds of lantern control methods. The peripheral circuit of this integrated block is very simple. It can be controlled manually or automatically. The AN is a manual switch. Each time it is pressed, the lantern display scheme is changed once, and the four-way lanterns can be fully illuminated, the fast and slow-speed forward loop flashes, the fast slow-speed backward loop flashes, and the forward and backward shifting flashes.
Multi USB Port Charger
Multi USB Port Charger
A multi-port USB Charger is a great way to charge multiple devices at once. These chargers are useful for families, work places and dorm rooms.Usually,a multi port charger with two or more inferances at the same time,it maybe Type C Charger and USB charger.
Multi USB Port Charger,Usb C Laptop Charger,Car Laptop Charger,Apple Power Adapter
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