This circuit is a negative power supply integrated. Which can be applied to circuits that do not need much flow. Using IC No. 555. The core of the circuit. Work of the circuit is IC1, R1, R2 and C1. The range of the A Stable Multi Vibrator, and the output is a square wave. It [...]
This circuit is the principle of divided voltage. And current divided. Before you take the LED display up to 80 Watt. Operation of the circuit when current is flowing into the resistance. It will divide the voltage to suit each watt range. It has a resistance of 100 ohms to reduce the flow before LED. [...]
This “Super Light Sensor” responds to minute fluctuations in light level, auto-adjusting over the range from about 200 lux up to 60,000 lux (ie, from a modestly lit room to direct sunlight). It has lots of potential uses – eg, detecting a car entering a driveway, a person moving in a room, or wind rustling [...]
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