I'm getting frustrated because I keep buying parts that I don't need. I want to cheaply control a common annode/common cathode LED matrix. At first I thought I needed a mutliplexer to do this. So I bought a bunch of SN74150N "multiplexers". After spending 4 hours trying to simply understand what th…

Terminology and what do I need to control a 64 LED matrix

Topic		Replies	Views
Shift registers or MAX 7219 LEDs and Multiplexing	4	2290	May 6, 2021
General 'concep't of running/controlling large amounts fo leds? (matrix?) LEDs and Multiplexing	4	2539	May 6, 2021
70 leds one at a time LEDs and Multiplexing	6	2486	May 6, 2021
--- LEDs and Multiplexing	9	18730	May 6, 2021
LEDs and Multiplexing LEDs and Multiplexing	3	809	May 6, 2021