How to Make Mobile Phone Detector

Introduction: How to Make Mobile Phone Detector

About: Share diy projects to those who have the same hobby with me

Hii friend,

Today I am going to make a simple circuit of Mobile phone detector using LM386 IC.

Let's get started,

Step 1: Materials Required -

Components required -

(1.) IC - LM386 x1

(2.) Capacitor - 25V 10uf x1

(3.) Antenna wire (made by copper wire) x1

(4.) LED - 3V x1

(5.) Battery - 3V x1

(6.) Connecting wires

Step 2: Connect 10uf Capacitor to IC

Firstly we have to connect 10uf capacitor to the ic.

Solder +ve pin of capacitor to pin-1 of the IC and

-ve pin of capacitor to pin-8 of the IC as solder in the picture.

Step 3: Connect LED

Next connect LED.

Solder +ve leg of LED to pin-5 of the IC and

Solder -ve leg of the LED to pin-4 of the IC as you can see in the picture.

Step 4: Connect Antenna Coil

Next solder anteena coil to pin-2 of the IC as you can see in the picture.

Step 5: Connect Wires

Next solder wires for 3V battery.

Solder for +ve wire of battery to pin-6 of IC and

Solder for -ve wire of battery to pin-4 of the IC as you can see in the picture.

Step 6: Connect Battery

Now we have to connect battery to the Battery wire.

Solder +ve wire of battery to +ve of battery and

-ve wire of battery to -ve of the battery.

Step 7: Circuit Is Completed

Now our circuit is completed.

Step 8: How to Use This Circuit

Keep this circuit near to any mobile phones then we will observe that as circuit is going towards mobile phone according to that LED is glowing.

Picture - As picture shows when I put this circuit near the phone then LED is glowing.

>> This type we can make Mobile detector circuit using LM386 IC.

Thank you

1 Person Made This Project!

Recommendations

  • Make it Glow Contest

    Make it Glow Contest
  • First Time Author Contest

    First Time Author Contest
  • PCB Challenge

    PCB Challenge

Discussions