EC Buying EC Digital Orange 0.54 Inch 4-Digit LED Segment Display for Arduino: price and reviews
This version of the LED backpack is designed for two dual 14-segment "Alphanumeric" displays.
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At a glance
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Featured in our selection: Top 10 Best led segment displays
- Ranking: No. 8 of 10 in Top 10 Best led segment displays
- Brand: EC Buying
- Category: Power Transformers
- See the alternatives
- 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
User Reviews
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Key Specifications
Specifications
- Color
- Orange
- Dimensions
- Length: 5.1 cm, Width: 2.8 cm, Height: 1.2 cm
Product info
- Brand
- EC Buying
- Dimensions
- Length: 5.1 cm Width: 2.8 cm Height: 1.2 cm
- Sales Rank
- #72,455
- Identifiers
- ASIN
- B0BXDL1LFT
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