Laser Security Alarm System us
TRANSMISSION COMPONENTS REQUIRED
| Item Image | Item Name | Quantity |
|---|---|---|
 |
laser diode |
1 No |
 |
Zener Diode |
1 No |
 |
1k and 220 ohm Resistors |
1 No |
 |
Switch |
1 No |
 |
HW Battery with Clamp |
1 NO |
RECEIVER COMPONENTS REQUIRED
| Item Image | Item Name | Quantity |
|---|---|---|
 |
LDR |
1 No |
 |
Buzzer |
1 No |
 |
BC547 |
1 No |
 |
1k and 50 k Resistors |
1 No |
|
Switch |
1 No |
|
HW Battery with Clamp |
1 NO |
Tools Required
| Tool Image | Tool Name |
|---|---|
 |
Gun gum |
 |
Soldering rod |
TRANSMISSION CIRCUIT DIAGRAM
RECEIVER CIRCUIT DIAGRAM
