Presented here is a lost RC Plane Finder or plain crash indication system. This helps to find you a crashed or downed RC Plane.The LED Lights up when there are no signals caught up associated with Radio Controlled Transmitter.
Step 1: Components
1. NE 555 IC
2. BC 547 Transistor
3. 10u, 25v Capacitor
4. 100uF Capacitor
5. 10nF Capacitor
6. 10k Resistor
7. 1k Resistor
9. 2 pin Connector
10. 4 pin Connector
12. Piezo Buzzer(Optional)
Step 2: Circuit Diagram
Here is the circuit diagram of the project.
See more for the step by step guide of the project.
Step 3: Mount IC
Mount the 555 IC on breadboard.
Step 4: Connections-1
Connect pin no. 2 and 6 of 555 IC.
Also connect pin no. 4 and 8 of 555 IC.
Step 5: Connections-2
Do the connections as shown in the image.
Connect the BC 547 Transistor.
And also connect the 10uF Capacitor.
Step 6: Connections-3
Connect the LED and the Resistor as shown in the image.
Step 7: Connections-3
Connect the additional Capacitor.
Step 8: Connection-4
Connect the 2-pin connector for supply.