Hackster will be offline on
Monday, June 15 from 5pm to 7pm PDT
to perform some scheduled maintenance.
Hackster.io
Learning Hardware Community.
Projects
×
Log in
Sign up
Projects
Projects
Channels
Channels
News
Contests
Events
Videos
Please ensure that JavaScript is enabled in your browser to view this page.
MICO
Arduino shields for DTMF projects and easy cell phone interfacing via the audio jack
Buy a MICO DTMF Shield
Visit website
Home
Projects
Discussion
Products
Members
