LED and KEY
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LED and KEY Module for Arduino with TM1638

3x4 Array Matrix Keypad 3×4 Array Matrix Keypad, hard keys, black
Push Button 6x6 10 x Tactile Push Button 6×6 mm short THD
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CAD 4.96 CAD 3.97

Victoria Day Sale
ends May 20th

Availability: In stock SKU: 26150

Description

The LED and KEY module comes with a LED Display (8 Digit) and KEYs (8 Bit) and runs on a TM1638 IC.

This Module comes with 8 tactile push buttons, 8 LED, and 8 Digit 7-Segment Display. With the serial driver IC TM1638, it only takes 3 I/O ports on the microcontroller (Arduino, STM, etc.) to set the Display and to read the Buttons.

Code examples and resources are available online.

We recommend this incredibly comprehensive writeup about the TM1638 chip and it’s use with a microcontroller like Arduino:

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