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7-Segment Serial Display (Green)

Product Code : RB-Spa-444

(1)
4 digit green alpha-numeric display with TTL, SPI or I2C Serial Interface
Display numbers, most letters, and a few special characters
Individual control of decimal points, apostrophe, and colon
Really neat little devices

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About this product

Description

4 digit green alpha-numeric display with TTL, SPI or I2C Serial Interface
Display numbers, most letters, and a few special characters
Individual control of decimal points, apostrophe, and colon
Really neat little devices

The SFE 7-Segment Serial Display (Green) are really neat little devices, it's a shame that they can be so cumber some to control. Well manufacturer solved that problem by making them a little bit ''smarter". The 7-segment serial display combines a classic 4-digit 7-segment display and an ATMega328 microcontroller allowing you to control every segment individually using only a few serial lines.

7-Segment Serial Display (Green)- Click to Enlarge

Features
4 digit green alpha-numeric display with TTL, SPI or I2C Serial Interface
Display numbers, most letters, and a few special characters
Individual control of decimal points, apostrophe, and colon
Selectable baud rate
Selectable brightness
Baud rate and brightness values retained in non-volatile memory
Individual segment control for each digit
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Supplier Product Code

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Customer Reviews

Nice little display but ...

Review by RoboFrog
General

My display has been running nonstop for over a month now, with no problems. This LED 7 segment serial display makes it easy to control/program the 4 digit 7segment display without using all of your digital I/O pins. Each segment is addressable and controllable via a simple register bit/write. The display brightness can be controlled (globally via software) which is great for night use. But be warned (as others have reviewed elsewhere) this green display is dim! Not for high brightness areas such as out side or sunny rooms. Works very well in dimly lit rooms or at night. Well constructed and compact.

(Posted on 6/3/14)