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EC Digital Orange 0.54 Inch 4-Digit LED Segment Display for Arduino
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Product details
| Management number | 247501422 | Release Date | 2026/08/16 | List Price | $5.20 | Model Number | 247501422 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- This version of the LED backpack is designed for two dual 14-segment "Alphanumeric" displays. These 14-segment displays normally require 18 pins (4 'characters' and 14 total segments each)
- This module solves the annoyance of using 18 pins or a bunch of chips by having an I2C constant-current matrix controller sit neatly on the back of the PCB
- The controller chip takes care of everything, drawing all the LEDs in the background. All you have to do is write data to it using the 2-pin I2C interface
- There are three address select pins so you can select one of 8 addresses to control up to 8 of these on a single 2-pin I2C bus (as well as whatever other I2C chips or sensors you like)
- The driver chip can 'dim' the entire display from 1/16 brightness up to full brightness in 1/16th steps. It cannot dim individual LEDs, only the entire display at once
| ASIN | B0BXDL1LFT |
|---|---|
| Brand | EC Buying |
| Manufacturer | EC Buying |
| BuiltIn Media | 2 EC Buying 0.54 Inch 4 Digit Tube Module LED Displays |
| Number of Items | 2 |
| Processor Count | 1 |
| Total Usb Ports | 1 |
| Operating System | Linux, Windows, macOS |
| Compatible Devices | Single-board computers or microcontrollers with I2C support |
| RAM Memory Technology | LPDDR |
| Connectivity Technology | I2C |
| Item Dimensions L x W x H | 2.01"L x 1.1"W x 0.47"H |
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