big7seg
author: PaulStoffregen
2 layer board of 3.17 x 0.50 inches (80.6 x 12.8 mm)
Uploaded:
December 26, 2012
Shared:
July 30, 2013
Total Price:
$7.95
Big 7-Segment driver.
Perfect for keeping Open Mic talks at hackerspaces on time!
https://www.pjrc.com/big-7-segment-countdown-timer/
(photos, assembly instructions, Arduino code)
A ‘595 shift register lets you chain any number of these to build a large display.
For the check 7-segment digits, search Ebay for “3inch 7 segment Red LED display common anode”.
Big 7-Segment driver.
Perfect for keeping Open Mic talks at hackerspaces on time!
https://www.pjrc.com/big-7-segment-countdown-timer/
(photos, assembly instructions, Arduino code)
A ‘595 shift register lets you chain any number of these to build a large display.
For the check 7-segment digits, search Ebay for “3inch 7 segment Red LED display common anode”.
