Led Circuit Board Christmas Tree

Christmas tree control circuit.

Led circuit board christmas tree. You will need to apply the copper tape to the brown lines that are found on the template. The white blue and red leds flash at different rates to give a colorful display. The ornament is a circuit. 1 36pcs highlight rgb full color led 2 14 kinds of display effects 3 photo sensor automatically adjusts led brightness.

Learn how amazingly simple it is to build a circuit for led christmas tree decoration. Led circuit board christmas tree ornament. This christmas i decided to make christmas ornaments to give to my friends and family. Using this simple christmas led lights decoration circuit you can make an 18 led flasher to decorate the christmas tree.

The flashing christmas tree kit consists of three circuit boards 37 leds that alternate flashing and dual power sources. Determines the duty cycle or how long led d1 will be lit in comparison with ledd2. This section describes the electronics part of the project. No external components are.

It is a light sensitive circuit so that it will turn on in the evening automatically and stays on till morning. The flash christmas tree kit consists of a combination of three circuit boards the user through their own welding assembly so that the 36 led alternating flashing in the space of a christmas tree in the outline of the three dimensional night environment to see better. Now it s time to make the circuit that will light your christmas tree. It uses the pic12f683 microcontroller that operates at 4 0mhz using the internal clock source and drives 20 leds through 5 i o pins gp0 gp1 gp2 gp4 and gp5 using the charlieplexing technique.

3d led christmas tree. I made about 20 25 of these ornaments. Try to use a single piece of copper tape versus cutting it into smaller sections. Christmas leds driver elm711.

I ve been learning kicad this year so i decided to make the ornaments out of circuit boards. The circuit will provide a varied flashing display rate to the leds which may be positioned at different points over the christmas tree. The whole circuit will cost you not more than a couple of dollars. Driving an led but in order to drive a string of leds a higher voltage supply and an interface circuit.