Electronic Metal Detector DIY Kit
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020
Great

Electronic Metal Detector DIY Kit

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  • Product SKU: LGKT082
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₹ 399 ₹ 599
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Highlights
  • Product Code: LGKT082
  • Technical Support: upto 30mins Video support
  • Handmade
  • Make in India
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  • 20% Deposit before shipping
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Details
  • Unsoldered PCB and all components to be soldered on PCB.
  • Includes all ICs, Connecting wires and Transistor.
  • Documentation: PCB Specifications Component list and Circuit diagram.
  • Power Supply: No battery included, Includes 12 Volt DC adapter with the kit.
  • Video tutorial is available on YouTube.
  • One set of the readymade in working condition.
  • Includes all ICs, Connecting wires and Transistors.
  • Documentation: PCB Specifications Component list and Circuit diagram.
  • Power Supply: No battery included, Includes 12 Volt DC adapter with the kit.
  • Video tutorial is available on YouTube.

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Specification

Description

An old pocket radio and a single transistor circuit is used to build this low-cost metal detector. This Electronic Metal Detector DIY Kit is nothing but a Colpitts oscillator working in the medium band frequency and a radio tuned to the same frequency. First, the radio and the circuit are placed close. Then the radio is turned OFF so that there is no sound from the radio. In this condition, the radio and the circuit will be in the same frequency and the same frequencies beat off to produce no sound.

 When the metal detector circuit is placed near a metal object the inductance of its coil changes, and so does the frequency of oscillations. Now the two frequencies will be different, there will be no cancelling, and the radio produces a hissing sound. Hence, the metal is detected.

Physical Attributes

  • Dimensions (cm) L x W x H : 20 x 15 x 5
  • Weight (gm): 200

Product Video

Customer Reviews

Based on 5 reviews
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(5)
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J
Jitendra Joshi , Joshi Electronics

Electronic Metal Detector DIY Kit

R
Rohit Patari
Excellent product

Battery performance was Excellent.
Project kit performing well
Worth buying it

a
anuj yadav
Highly recommended

Excellent condition, Working perfectly fine, documents also provided which is the best part. Received it before time. Highly recommended to everyone.

M
MA.Raheem
This is quality and reasonable cost

This product used for science fair and making working model

n
neeraj maurya
Good

This product is really good and delivery, package is also good