3Pcs DIY Double Color LED Flash Lights Kit Electronic Production NE555+CD4017 Practice Learning Kit
Product Description
Product Description
Description:
The suite,adopt a warning lamp circuit NE555 and CD4017 chip simulation to make blue LED and red LED flashing,
respectively, according to the pulse adjusting RP1 flicker frequency can be adjusted. Working circuit voltage of DC9-12 v,
suite does not contain the power (battery). The suite is easy to make, obvious effect, interesting,
suitable for electronic enthusiasts and vocational school students' practical assembly.
Package included:
3 x NE555 + CD4017 Double color flashing lights kit
When you order from actround.com, you will receive a confirmation email. Once your order is shipped, you will be emailed the tracking information for your order's shipment. You can choose your preferred shipping method on the Order Information page during the checkout process.
The total time it takes to receive your order is shown below:
The total delivery time is calculated from the time your order is placed until the time it is delivered to you. Total delivery time is broken down into processing time and shipping time.
Processing time: The time it takes to prepare your item(s) to ship from our warehouse. This includes preparing your items, performing quality checks, and packing for shipment.
Shipping time: The time for your item(s) to tarvel from our warehouse to your destination.
Shipping from your local warehouse is significantly faster. Some charges may apply.
In addition, the transit time depends on where you're located and where your package comes from. If you want to know more information, please contact the customer service. We will settle your problem as soon as possible. Enjoy shopping!