highly recommended
I highly recommend this. It is a reliable, easy-to-use component that has greatly enhanced the functionality of my project
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The TM1638 Button Digital LED Display Module is used in chip TM1638, a collection of these three common MCU peripheral circuit, the biggest feature just takes three microcontroller like Arduino IO port to drive, do not need to scan display and key scanning microcontroller intervention, only need to read the relevant register send display data or test button, save MCU resources.
This module gathers more than three common scm peripheral circuits. The advantage is only three io ports will be occupied when it drives. Scm doesn't need to work for scanning display and key scanning. It only need to read the relevant register to send display data or test button so it save MCU resources effectively. Keys are sensitive and display effectively.
Rated Voltage | DC 12V |
Voltage Range | DC 7.0V-13.6V |
Input Current | 0.24A |
Dimension (LxWxH)mm | 76 x 50 x 10mm |
Weight (gm) | 25 |
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