Can I substitute any transistors in a 1.5 volt LED flasher I have always seen 1.5v LED flashers with transistors that I just can't find The transistors I have are 2n3904 3906 3907 4401 2222 4403?

1 answer

1023489

2026-03-22 09:50

Here's a link to a 1.5v LED flasher circuit that uses 2n3904s and 2n3906s. http://www.electro-tech-online.com/electronic-projects-design-ideas-reviews/10228-led-flasher-1-5-volt-battery.html Mike

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