4-Digit Tube Clock Module 0.36in TM1637 Multicolors for Arduino (Green)
Driver IC: TM1637. 1 x Tube Clock Module. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. Product size: 45 22 10mm/1.78 0.87 0.4in.