Random Flashing LED

Here is an automatic Ornamental LED lamp for decoration purpose. It automatically switches on in the evening and turns off in the morning. Each string of LED flashes at different rates giving a colorful appearance.

See more in this link http://www.engineersgarage.com/contribution/random-flashing-led-circuit


2 responses to “Random Flashing LED

  1. 100 LED Chinese random & sequential 4 array psychedelic circuits are in the market for Rs100/-. Please analyse those circuit, which will be useful to all.

    • I purchased one. Nice LED strings at low cost. It is driving directly from Mains. The chip uses capacitor power supply.