Features: 8-Bit LED 8-Bit Digital Tube 8-Bit Key The chip of this module is TM1638, collection of these three common single-chip peripheral Most important feature is that it only takes up 3 IO ports of Single-chip Scan display and key scanning without single-chip intervention Only need to read the relevant register or to send display …
ادامه خواندنماژول سون سگمنت 8 تایی با چیپ TM1638