Best way to regulate 4.2v to 3.3v (question)

Using Arduino General Electronics

thakshak July 18, 2015, 1:33pm 29

@zealot i believe it already exists

Topic		Replies	Views	Activity
help power an Arduino with a regulated 3,3v (using lipo) General Electronics	3	688	May 6, 2021
Supplying power Nokia 5110 display Displays	2	2178	May 6, 2021
3.3V Regulator with 3.7V Li-Po Battery General Electronics	5	4399	May 6, 2021
Nokia 5110 LCD with cr2032 coin Displays	11	274	February 19, 2024
PCD8544 max. voltage question Displays	4	1338	May 6, 2021