Engineers Garage

  • Projects and Tutorials
    • Electronic Projects
      • 8051
      • Arduino
      • ARM
      • AVR
      • PIC
      • Raspberry pi
      • STM32
    • Tutorials
    • Circuit Design
    • Project Videos
    • Components
  • Articles
    • Tech Articles
    • Insight
    • Invention Stories
    • How to
    • What Is
  • News
    • Electronic Products News
    • DIY Reviews
    • Guest Post
  • Forums
    • EDABoard.com
    • Electro-Tech-Online
    • EG Forum Archive
  • Digi-Key Store
    • Cables, Wires
    • Connectors, Interconnect
    • Discrete
    • Electromechanical
    • Embedded Computers
    • Enclosures, Hardware, Office
    • Integrated Circuits (ICs)
    • Isolators
    • LED/Optoelectronics
    • Passive
    • Power, Circuit Protection
    • Programmers
    • RF, Wireless
    • Semiconductors
    • Sensors, Transducers
    • Test Products
    • Tools
  • EE Resources
    • DesignFast
    • LEAP Awards
    • Oscilloscope Product Finder
    • White Papers
    • Webinars
  • EE Learning Center
    • Design Guides
      • WiFi & the IOT Design Guide
      • Microcontrollers Design Guide
      • State of the Art Inductors Design Guide
  • Women in Engineering

DIY Bullet Shells Headphones

By Samidha Verma

Turn your old headphones using bullet shells into a fancy looking headphones. Just make sure that your old headphones fits perfectly to the bullet shells without any glue otherwise you will need some superglue gel to fix it.

Equipment used are 2 bullet shells S&W .40 Cal, an old headphone, 10mm wooden dowel, Sandpaper of 400Grit and 800Grit, Finishing sponge, a hacksaw, a battery powered drill, a drill bit whose diameter should match with the diameter of the wire, a soldering iron and a vice or a clamp to fix the bullet casing for drilling.

diy headphones bullet shells

Figure 1: DIY Bullet Shells Headphones

Start with drilling a hole for a wire that need to be fixed to the shell in a vice otherwise clamp it to a table. Then, mark the future hole using a center punch or a nail and drill the hole, generally, Brass is used as it is a very soft metal and very easy to drill.

Then clean up the shell by clamping the 10mm wooden dowel in the drill and put the shell over it that fits nice and tight. Hence, this whole thing will act as a simple lathe, perfect for quick sanding and use 400 grit and 800 grit sandpaper to clean up the shell.

Cut to the size but first measure 8mm from the open end of the shell. A perfectly straight cut is made by clamping the bullet shell in to the drill and cutting it with a hacksaw with the drill rotating clockwise. Sand off the sharp edges and the length of the shell should be approximately 12mm for cutting, thenbuff the shell with high grit sandpaper (1000 or more) or use steel wool. Then clean up the shell by clamping the 10mm wooden dowel in the drill and put the shell over it that fits nice and tight. Hence, this whole thing will act as a simple lathe, perfect for quick sanding and use 400 grit and 800 grit sandpaper to clean up the shell.

Assemble your headphone, since it is very important to put the wire through the hole in the shell before soldering it to the headphone speaker. The metal will top perfectly over the old headphones in the .40 cal bullet shell by fitting them together using the vice. Otherwise use a superglue, if your headphones and bullet shells don’t have a snug fit. Now, enjoy your headphones.


Filed Under: Reviews

 

Questions related to this article?
👉Ask and discuss on EDAboard.com and Electro-Tech-Online.com forums.



Tell Us What You Think!! Cancel reply

You must be logged in to post a comment.

HAVE A QUESTION?

Have a technical question about an article or other engineering questions? Check out our engineering forums EDABoard.com and Electro-Tech-Online.com where you can get those questions asked and answered by your peers!


Featured Tutorials

  • PS2 Keyboard To Store Text In SD Card Using Arduino Circuit Setup On Breadboard
    How To Use PS2 Keyboard To Store Text In SD Card Using Arduino- (Part 42/49)
  • Wireless Path Tracking System Using Mouse, XBee And Arduino Circuit Setup On Breadboard
    How To Make A Wireless Path Tracking System Using Mouse, XBee And Arduino- (Part 43/49)
  • How to Make a Wireless Keyboard Using Xbee with Arduino- (Part 44/49)
  • Making Phone Call From GSM Module Using Arduino Circuit Setup On Breadboard
    How to Make Phonecall From GSM Module Using Arduino- (Part 45/49)
  • How to Make a Call using Keyboard, GSM Module and Arduino
    How To Make A Call Using Keyboard, GSM Module And Arduino- (Part 46/49)
  • Receiving SMS Using GSM Module With Arduino Prototype
    How to Receive SMS Using GSM Module with Arduino- (Part 47/49)

Stay Up To Date

Newsletter Signup

Sign up and receive our weekly newsletter for latest Tech articles, Electronics Projects, Tutorial series and other insightful tech content.

EE Training Center Classrooms

EE Classrooms

Recent Articles

  • Renesas delivers intelligent sensor solutions for IoT applications
  • Microchip Technology releases AVR-IoT Cellular Mini Development Board
  • Qualcomm acquires Cellwize to accelerate 5G adoption and spur infrastructure innovation
  • MediaTek’s chipset offers high-performance option for 5G smartphones
  • Nexperia’s new level translators support legacy and future mobile SIM cards

Most Popular

5G 555 timer circuit 8051 ai Arduino atmega16 automotive avr bluetooth dc motor display Electronic Part Electronic Parts Fujitsu ic infineontechnologies integratedcircuit Intel IoT ir lcd led maximintegratedproducts microchip microchiptechnology Microchip Technology microcontroller microcontrollers mosfet motor powermanagement Raspberry Pi remote renesaselectronics renesaselectronicscorporation Research samsung semiconductor sensor software STMicroelectronics switch Technology vishayintertechnology wireless

RSS EDABOARD.com Discussions

  • lna+mixer noise figure problem
  • Using LTspice to check Current sense transformer reset?
  • Reference driver for negative/above rail voltages.
  • SMPS topology 24v 10A (prefer simplicity, cost-effective, and high efficiency)
  • Thermal pad construction on pcb

RSS Electro-Tech-Online.com Discussions

  • Identify a circuit.
  • How is this tester made?
  • undefined reference header file in proteus
  • Capacitor to eliminate speaker hum
  • Control Bare LCD With ATmega328p
Engineers Garage
  • Analog IC TIps
  • Connector Tips
  • DesignFast
  • EDABoard Forums
  • EE World Online
  • Electro-Tech-Online Forums
  • Microcontroller Tips
  • Power Electronic Tips
  • Sensor Tips
  • Test and Measurement Tips
  • 5G Technology World
  • About Us
  • Contact Us
  • Advertise

Copyright © 2022 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media
Privacy Policy | Advertising | About Us

Search Engineers Garage

  • Projects and Tutorials
    • Electronic Projects
      • 8051
      • Arduino
      • ARM
      • AVR
      • PIC
      • Raspberry pi
      • STM32
    • Tutorials
    • Circuit Design
    • Project Videos
    • Components
  • Articles
    • Tech Articles
    • Insight
    • Invention Stories
    • How to
    • What Is
  • News
    • Electronic Products News
    • DIY Reviews
    • Guest Post
  • Forums
    • EDABoard.com
    • Electro-Tech-Online
    • EG Forum Archive
  • Digi-Key Store
    • Cables, Wires
    • Connectors, Interconnect
    • Discrete
    • Electromechanical
    • Embedded Computers
    • Enclosures, Hardware, Office
    • Integrated Circuits (ICs)
    • Isolators
    • LED/Optoelectronics
    • Passive
    • Power, Circuit Protection
    • Programmers
    • RF, Wireless
    • Semiconductors
    • Sensors, Transducers
    • Test Products
    • Tools
  • EE Resources
    • DesignFast
    • LEAP Awards
    • Oscilloscope Product Finder
    • White Papers
    • Webinars
  • EE Learning Center
    • Design Guides
      • WiFi & the IOT Design Guide
      • Microcontrollers Design Guide
      • State of the Art Inductors Design Guide
  • Women in Engineering