Electronic Specifier

MSM II switch with common anode control of the RGB LED

The well-established MSM II mechanical switch family is growing. With the MSM II (Common Anode), SCHURTER is introducing a ...
Electronic Design

Triple-Output LED Driver Works With Common-Anode LED Strings

SOME MULTI-STRING LED MODULES come with a common-anode configuration. The commonanode connection reduces the number of wires between the LED module and its driver from 2N to N+1, where N is the number ...
EDN

Layman’s RGB LED Module Circuit

Layman’s RGB LED module is an ultra-simple project realized without any microcontrollers. An RGB LED can be driven with a cmos presettable up/down counter. This is accomplished by connecting the three ...
EDN

Eight-digit counter works with common anode or common cathode

A classical design for directlydriving eight seven-segment LEDdisplays requires as many as 15 I/O lines.Previous Design Ideas have describedmany approaches for using a maximumnumber of LEDs with a ...