Projects
Contests
Teachers
njakol
Message
Follow
Inbox
Edit Profile
View Profile
Joined December 1st, 2005
1
Instructables
42,137
Views
16
Comments
5
Followers
Message
Follow
Inbox
Edit Profile
View Profile
Profile
Instructables
Collections
Favorites
Discussions
Settings
Instructables
Arduino Binary Alarm Clock
102
42K