Description: This is a complete alarm system with 5 independent zones suitable for a small office or home environment. It uses just 3...
Read More
Showing posts with label DLD Projects. Show all posts
Showing posts with label DLD Projects. Show all posts
1. Gate Alarm
Figure 1 represents a cheap and simple Gate Alarm, that is intended to run off a small universal AC-DC power supply. IC1a is a fa...
Read More
Subscribe to:
Posts (Atom)