The TM1638 8-Bit Button Digital LED Display Module combines an 8-digit seven-segment LED display, 8 push buttons, and 8 individual LEDs on a single compact board. Powered by the TM1638...
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The TM1638 8-Bit Button Digital LED Display Module combines an 8-digit seven-segment LED display, 8 push buttons, and 8 individual LEDs on a single compact board. Powered by the TM1638 controller IC, it enables display output, button input, and LED control using just three microcontroller signal pins, helping reduce GPIO usage in electronic projects. With adjustable display brightness and a simple three-wire serial interface, this module is suitable for Arduino, compatible microcontrollers, digital counters, timers, scoreboards, and custom control panels.
Controller IC: TM1638
Display: 8-digit seven-segment LED display
Push Buttons: 8 tactile buttons
Indicator LEDs: 8 individual LEDs
Operating Voltage: Typically 5V DC
Communication Interface: 3-wire serial interface
Signal Pins: STB, CLK, DIO
Brightness Control: 8 adjustable levels
Display Type: Seven-segment LED with decimal points
Dimensions: Approximately 76 × 50 × 10mm
Compatibility: Arduino and other compatible microcontrollers
Arduino and microcontroller projects
Digital counters and timers
Electronic scoreboards
User interface and control panels
Numeric data display
DIY electronics and robotics
Educational electronics experiments
Embedded system prototyping
