April 12, 2008 AT 12:48 pm
Add a watch crystal to a Boarduino
If you want to make a clock with an Arduino/Boarduino/AVR, there is a way to hook up a precision 32khz watch crystal
mtbf0 shows you how! pictured above is his LCD clockduino!
Trialex followed up with a really-big-7-segment clock (in the same thread)
Check out all the Circuit Playground Episodes! Our new kid’s show and subscribe!
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — Lessons Learned Scaling Airbnb 100X
Wearables — Start with a sketch
Electronics — When do I use X10?
Biohacking — What I Learned from Weighing Myself 15 Times in a Day
4 Comments
Sorry, the comment form is closed at this time.
Here’s mine, though it is possibly cheatier by using an RTC:
http://www.flickr.com/photos/bluesterror/497043598/
(It really was 4:16 when I took the photo, even though my camera disagrees.)
When browsing your blog, I got an anti-virus warning about site 61.155.8.157. When checking the source, there is a traffic statistics link to that ip (located in china). A quick googling brought up this page: http://wordpress.org/support/topic/169123 and mentions of an exploit site.
wordpress has been upgraded! hopefully that will fix the problems
I’m the only one in this world. Can please someone join me in this life? Or maybe death…