This automatic night light using 555 circuit automatically turns on the lights at the time when there is no daylight.
This circuit is perfect for lighting alone places like the garden, the front door of the house, etc.
Water Level Controller Circuit This simple Water level controller circuit is useful to control the water level in a tank. It does this by turning On and Off a water pump depending on the status of the sensors. With a NC (Normally Closed) or a NO (Normally Open) contacts of the relay RL, we can handle any type of starter. […]