Jakiś czas temu wspólnie ze znajomymi postanowiliśmy złożyć kolorofony. Założenia miały być następujące: niski koszt, dosyć prosta konstrukcja płytki, 4-kanały, możliwość zastosowania mocniejszych żarówek i generator przebiegu schodkowego. Po kilku minutach szperania w sieci padło na AVT2157.

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To trafo, laminat, zwijkowe kondensatory i radzieckie rezystory (млт) wyglądają retro. A przy tym elektrolity z nacięciami... :D
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