555 timer circuit blinking LED with potmeter

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Simple 555 timer circuit using a 9V battery, using a potmeter as variable resistance.

Based on the schema found here: http://www.circuitbasics.com/555-timer-basics-astable-mode

Components:
-R1 resistance 10 kOhm
-R2 potmeter 100k Ohm
-R3 220 Ohm
-C1 10 mF







Tags:
circuit
555