Written by 
TM1638 Module Key Display
For AVR New 8-Bit Digital LED Tube
8-Bit Display Module
Introducing the TM1638 module, a versatile and easy-to-use key display module designed for AVR microcontrollers. This 8-bit digital LED tube display allows you to create interactive displays, menus, and user interfaces for your projects.
Key Features:
- 8-bit display module compatible with AVR microcontrollers.
- 8×8 dot matrix display with 8 programmable keys.
- Supports character display, number display, and clock display modes.
- Easy to interface with AVR microcontroller using just two digital pins.
- Comes with a clear display guide for easy installation and usage.
Keyboard Interface:
The TM1638 module features 8 programmable keys, each connected to a different digital pin. When a key is pressed, it generates a corresponding interrupt signal that can be easily processed by your AVR microcontroller.
Display Modes:
The TM1638 module supports three different display modes:
- Character Display: Display characters from a predefined font. You can choose from 8×8 dot matrix characters.
- Number Display: Display numbers between 00 and 99.
- Clock Display: Display time in 24-hour format.
Get Started:
The TM1638 module makes it easy to add interactive displays to your AVR projects. Follow these steps to get started:
- Connect the module to your AVR microcontroller using two digital pins.
- Choose a display mode (character, number, or clock) using the module’s control pins.
- Write code to display characters, numbers, or time on the module using the AVR library provided.
Product Details:
- Display size: 8×8 dots
- Display modes: Character, number, clock
- Display resolution: 8×8 dots
- Controller: TM1638
- Operating voltage: 3.3V
- Operating current: 115mA
- Operating temperature: -20°C to 70°C
Package Includes:
- TM1638 module
- Ground wire
- Power wire
- User manual
Components:
- 8×8 dot matrix display
- 8 programmable keys (4 keys on the left and 4 keys on the right)
- TM1638 control chip
Get Started:
- Two control pins (data pin and clock pin)
- User-friendly interface for easy programming
- Compatible with AVR microcontrollers
Product Image:
User Manual:
Download User Manual for detailed instructions on how to program and set up the module.
Price: Original price was: $ 6.62.$ 2.20Current price is: $ 2.20.