NE555 + CD4017 Dual LED Red Blue Strobe Flashing Lights DIY Kit DC 9V - 12V
The two-color strobe light is a very interesting circuit that can control the blue LED and the red LED to flash alternately to form a visual effect of the analog warning light. The circuit can be used for electronic toys, art lighting, LED billboards ,ect.
You can also increase your interest in electronic technology and the ability to apply digital circuits by making this circuit.
The circuit working voltage: DC9-12V. The product does not include battery. It is simple to make, has obvious effect and is interesting. It is suitable for electronic enthusiasts and student event assembly.
The thickness of the circuit board is 1.6mm, double-sided epoxy PCB board, the components are beautifully laid out, the welding property is strong, and high success rate.
Specially designed for the training, cost-effective, red diodes and blue diodes can be opened with wire connections to expand the lamp distance, the original board number and model on the circuit board, the right seat can be installed.
1 x Police Flashing Light DIY Kit Red Blue LED
1 x Schematic (Chinese)
Instructions/schematics are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing