The Maxim 7219 (Max7219) driver IC is a device which allows you to easily control a matrix (common cathode) of leds, or up to 8 seven segment displays.
This listing is for the chip only, pictures/videos may show other test equipment as an example, you are buying the chip only.
Most commonly used in the hobby microcontroller (Arduino, Pic etc) world for driving LED matrices.
A quick google for Max7219 and the microcontroller of choice will inundate you with tutorials.
Datasheet:
datasheets.maximintegrated.com
China sourced ICs so the legitimacy of the branding marks should not be taken as assurance of the manufacturer of the silicon die inside, they work just the same as the real deal, and could well be the real deal, or might not be the real deal, who knows, it works, that’s the main thing.
All of our products are shipped from Christchurch, New Zealand using CourierPost for NZ, and Airmail for international.
