Umh3n digital transistor

Hey @RomanS I’m new to espboy community i tried to get every component for my espboy v4.3 but I didn’t find UMH3N TRANSISTOR is there any alternative for this digital transistor, what if I don’t put this transistor in circuit I’m very confused… Help


In ESPboy v4.3 without Umh3n will not work Sound and LED

I recommend to solder Easy DIY version of the ESPboy. This is a simplified version of the original ESPboy1/ESPboy2 with all the through-holes and cheap parts, designed to help beginners make their own ESPboy.

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