Arduino Forum
dtmf decoding
Forum 2005-2010 (read only)
General
Frequently-Asked Questions
GrooveFlotilla
March 4, 2010, 9:01am
2
You don't say what the "devices" are.
http://www.8051projects.info/exp11_2.asp
show post in topic
Related topics
Topic
Replies
Views
Activity
decodifcador DTMF decoder dtmf mt8870 con arduino
Development
1
8359
May 6, 2021
about dtmf
Frequently-Asked Questions
9
2714
May 6, 2021
DTMF decoding using a decoder chip
Syntax & Programs
11
8781
May 6, 2021
Interfacing MT8870 DTMF decoder with Arduino Mega 2560
Home Automation
9
10638
May 6, 2021
arduino + MT8870
Interfacing
3
1592
May 6, 2021