8-Bit Led 8-Bit Digital Tube 8-Bit Key TM1638 Module Board+Dubont Line New Ic

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 only take 3 IO ports of Single-chip, then can be driven.    Scan display and key scanning without single-chip intervention.    Only need to read the relevant register or to send display data.Save MCU resources.    Module size (Lx W): Approx: 7.8cm x 4.8cm.

Wed, 11 Mar 2026 10:15:28 GMT 639088497284899807 D8C7034A4D570369