· Make sure this fits by entering your model number.
· It is made of high-quality materials, using TM1638 digital tube driver chip
· Only need 3 ordinary IO to drive
· With eight 8-segment digital tubes including decimal points, 16 buttons in total, easy to use
· Support 8-level brightness adjustment, 8-bit LED keyboard scanning and display module TM1638 module
· As a practical accessory of the keyboard, it has high performance through efficient processing.
1 x 8 Bits LED Digital tube Module Keyboard Scan and Display Module TM1638