Please describe what kind of transistor are used in this circuit , or we use any general purpose transistor. the no of IC is not cleared in the diagram.
@electronicsprojects4708
4 жыл бұрын
Any generic npn transistor will work I used the 2N4401, but you can also use the pn2222, or just desolder some npn transistor from a scrap board. The chip is labeled IC7555.
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