Variable Frequency 555 Astable Electronics Kit

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555 Astable electronics kit featuring a potentiometer for variable frequency, LED for indication, and external contact pad for use in other circuits. In this kit, you will be make a 555 astable circuit which is one of the most common uses for the 555 timer IC. This kit is a perfect introduction for begginers soldering and can be constructed in under an hour. Common applications include fake car alarm signals, signal indication, low-frequency gate control for audio, and as a clock source for digital logic circuits. Battery: 9V PP3 (not included) Operating voltage: 5-16V Operating frequency: 0.7Hz to 144Hz Output voltage : 0V to VIN Output current : up to 150mA PCB dimensions: 32 x 30mm RoHS and REACH compliant Instructions / documentation What's in the kit? 1 x 8 DIP Socket 1 x 555 IC 1 x 100nF Capacitor 1 x 10uF Capacitor 2 x 1K Resistor 1 x 100K Potentiometer 1 x 3mm Red LED 1 x PP3 Connector 1 x PCB Show more