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Buy links:
led waterproof string light http://amzn.to/2xHb8eE
e diyaa http://amzn.to/2fqLgZI
e candles http://amzn.to/2y5VDsR
Make Diwali Light with Blinking Effect https://goo.gl/CN3cAk
LED string lights are now very popular as decorative lights which are available in different colors at very low cost. It gives very brilliant colour display sequencing in four channels. The blinking pattern is controlled by a programmed chip and the switching is achieved by a high volt SCR .String LEDs show automatic Multi pattern changing display. Its working is really amazing and breaking all the conventional circuit designs. It shows that how a chasing and blinking light pattern can be created using a very simple method.
These LEDs are directly powered from AC and its power consumption is very low compared to the 6 volt bulbs genrally used in sequential displays.
The circuit board of string LED is directly powered by the 230 volt AC and the chip gets DC through diode rectification and capacitor smoothing. Each string of LED is driven by a high volt SCR and its gate trigger is obtained from the Programmed chip. The most commonly used SCR is PCR 406 which is a high performance planar diffused PNPN device intended for low cost high volume applications. Its peak offset voltage is 400 volts and on state current 0.5 A.
Here a simple rice led string has been built around a simple transformerless power supply.
Diwali and Christmas string lights are also popularly known as TORAN in India and TUNI in Bengal.
diy christmas light
diy diwali light
