Adjustable electronic DIY circuit with LM317 IC Every electronics experimenter or technician needs a voltage adjustable power supply to power different kinds of circuits. For example, you will need 1.5v to test LEDs and 5V to test a 5V circuit,…
Electronics Circuits DIY
DIY Micro Fm transmitter Circuit
Micro FM Radio Transmitter Circuit FM radio transmitter is radio transmitter that can be used for purposes like transmitting your radio signals throughout the air or for spying (eg.listening to one’s speech secretly). etc, Building and using transmitters are illegal…
The Importance of Having a Mobile Phone Charger in Your Vehicle
Motorcycle and other vehicle Mobile Phone Battery Charger Tutorial and a bit Life experience of its importance Having a mobile phone charger in your vehicle can be very useful today because when you are travelling, you don’t need worry about…
Android iphone CTIA Earphone Plug Pinout pins Diagram
This is an image of the CTIA earphone pin out configuration for android,iPhone etc earphones. this earphone pin out is not the same for old Nokia earphones because they use OMTP standards configuration for their earphone. but it is a…
Earphone Headset Inline Music Control Circuit DIY for Android Iphone and other CTIA Devices
Here’s the circuit for android or other CTIA standards earphone supported devices earphones inline music control, the next,prev,vol up, and vol down functions acquired using few resistors that connected from MIC to GND through push buttons. This circuit works with…
Home Made Bright White LED Torch Flashlight Circuit Diagram DIY
Simple Diy Flashlight Torch Electronic Circuit Diagram This post was first published in my old wordpress blogs at http://zidsdreamyworld.wordpress.com and http://ziddique.wordpress.com, these blogs now replaced with this website Here is one easy to build LED Torch Flashlight circuit powered using…
What is a Transistor and What does it do?
What is a transistor? A transistor is an electronic component device built with semiconductor materials. transistors are widely used in both analogue and digital electronics. An integrated circuit (IC) or Chip, can contain many many transistors, maybe hundreds of them.…
Simplest FM Transmitter Electronic Circuit DIY
Simple DIY Fm Transmitter Electronic Circuit This is a simplest FM transmitter circuit i built so far, for educational purposes. many “simple transmitters” (Most transmitters on internet claim to be simple but many of them don’t work) on internet will…
12V DC Dual Power Supply Circuit Diagram
Regulated Dual DC 12V DIY Electronic Circuit Diagram This circuit can be used to create your own Dual power supply What Exactly is a Dual Power Supply? Some circuits require a dual power supply (eg-Op-amp ICs,pre-amps,power amps) to double the…