All articles in buck down converters

7 segment display, Arduino, buck down converters, LED, shift registers, TPIC6B595N

Using 7 Segment LED displays, Part 3

By Heikki Hietala

This part concludes my foray into segmented LEDs. Part 1 showed you how to work with single digits, part 2 … More Using 7 Segment LED displays, Part 3 →

8mm film, Arduino, buck down converters

Single input, multiple output power source for a variety of needs

By Heikki Hietala

Sometimes you have a need to power a few devices while using your Arduino. For me, this situation arose when … More Single input, multiple output power source for a variety of needs →