Dr. Monk’s DIY Electronics Blog: Review: 4-digit 7-segment LED and RTC from Adafruit.
In this review, I thought I would combine Adafruit’s 0.56″ 7-segment LED backpack and display and their DS1307 RTC (Real Time Clock) board. The obvious choice for such a combination is to make a simple clock! Both modules are I2C and therefore just require two data pins along with GND and 5V. So, for anyone who has done their own multi-digit 7-segment LED multiplexing wiring up the breadboard becomes beautifully simple.
Try Adafruit's new iPhone & iPad app for makers! Circuit Playground! "Incredibly handy for anyone working in electronics. Perfect for engineers and non-engineers alike."
Looking for engineers, makers and the builders of dreams? Try our Adafruit job boards.
Join our weekly Adafruit SHOW-AND-TELL
at 9:30pm ET every Saturday night! Then at 10pm, ASK-AN-ENGINEER
and the Adafruit team!
No comments yet.
Sorry, the comment form is closed at this time.