2 ms·
Dot-matrix LED display panels seem bulletproof, but I just checked the catalog for the 5x7 display driver I know and use and it costs $30 per. I guess the peopl
by jeffbee 2y ago
Dot-matrix LED display panels seem bulletproof, but I just checked the catalog for the 5x7 display driver I know and use and it costs $30 per. I guess the people who have reliability and legibility concerns like those expressed in the article aren't worried about spending $15 per digit.
- Rhapso 2y agoI think the point would be, you don't need a driver, you need a decoder. Those are very cheap.