Arduino Forum
Troubleshooting DSC Alarm Panel Interface
Using Arduino
General Electronics
system
August 4, 2016, 7:56am
4
If voltage on DATA is 12V, voltage on pin 4 is 6V, too much, 5.5V MAX, make R2 & R4 6.8K.
show post in topic
Related Topics
Topic
Replies
Views
Activity
Interfacing Arduino with a Voltage Divider Keypad
Device Hacking
1
1267
May 6, 2021
DSC Alarm trigger
Interfacing
2
1584
May 6, 2021
Adding Relay to a working project (Home security Alarm)
Project Guidance
9
656
May 5, 2021
Using relay in alarm systems
Project Guidance
29
1920
October 7, 2022
Possible code error?
Programming Questions
18
580
January 22, 2023