555 timer module


This is a square wave pulse generator module based on the ubiquitous NE555 timer IC.

The module can be powered from a wide power supply range (4.5 to 12V) and will produce

a continuous square wave output between 15Hz to 24KHz which can be set by on on-board multi-turn potentiometer. Useful for applications where an approximate...

2.5 JD
13 in stock
2.5 JD 1+ units
2.38 JD 10+ units
2.25 JD 25+ units
2.13 JD 100+ units

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