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Are there not 7805 replacements which internally are switch mode? (It seems almost miraculous to me that we could miniaturise a switch mode power supply into s

by rwmj 1y ago

Are there not 7805 replacements which internally are switch mode? (It seems almost miraculous to me that we could miniaturise a switch mode power supply into such a tiny device.) Edit: I was thinking of: https://www.adafruit.com/product/1065 https://www.adafruit.com/product/1065

Gracana 1y ago
Those are great little things. There are many options from a bunch of different manufacturers: https://www.digikey.com/short/44v55n0r https://www.digikey.com/short/44v55n0r