TM1637 4-Digit 7-Segment LED Display Module
10 in stock4-digit 7-segment LED display module with TM1637 driver for clocks, counters, and numerical displays.
Product Description
The TM1637 4-Digit 7-Segment LED Display Module is a numerical display unit controlled by the TM1637 driver chip. It features four 7-segment displays that can show numbers, some letters, and special characters. This module uses only 2 I/O pins, making it ideal for microcontroller projects requiring ...
Product Specifications
| - Operating Voltage | 3.3V to 5V DC |
| - Operating Current | < 80mA (all digits on) |
| - Display | 4 digits, 7-segment LED |
| - LED Color | Red |
| - Driver IC | TM1637 |
| - Interface | 2-wire serial interface (CLK and DIO) |
| - Communication | Serial data protocol |
| - Brightness | 8 levels (adjustable) |
| - Display Range | 0-9 per digit, plus some letters |
| - Dimensions | ~75mm x 30mm x 15mm |
| - Digit Height | ~14mm |
| What is a 7 | Segment Display? |
| - VCC | Power supply (3.3V or 5V) |
| - GND | Ground |
| - DIO | Data I/O (connect to microcontroller digital pin) |
| - CLK | Clock (connect to microcontroller digital pin) |
| - Arduino | TM1637 library |
| - ESP32 | TM1637 library |
| - Raspberry Pi | Python libraries available |
| - Numbers | 0-9 on each digit |
| - Some letters | A, B, C, D, E, F, H, L, P, etc. |
| - Decimal points | Available on each digit |
| - Colon | Available for clock displays (on some models) |
| Where are 7 | Segment Displays Used? |
| Seven | segment displays are widely used in digital clocks, electronic meters, basic calculators, displays in home appliances, cars, and various other electronic devices that display numerical information. |
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