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Simple 7-Segment Counter Circuit

admin May 27, 2010 3 Comments
Circuit Description The circuit diagram of 7 segment counter circuit has been published here. This circuit consists of counter IC CD 4033 as its central part, timer IC NE 555 and 7 segment display LT 543. In this circuit,...
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Train Horn Circuit

admin May 27, 2010 1 Comment
Circuit Description The circuit diagram of dual tone train horn circuit has been described here. Here in this circuit, the core part is the timer IC NE 556. This NE 556 IC is the combination package of two NE...
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