Ham radio

8,522 Pins
 2d
Collection by
Twilight Switch Circuit - Electronics Area
Twilight Switch Circuit with LDR and Op. Amp.
an electronic circuit diagram showing the current voltage
5 Interesting Flip Flop Circuits - Load ON/OFF with Push-Button - Homemade Circuit Projects
an electronic board with various components on it sitting on a wooden table next to a pen
DIY Short Circuit (Overcurrent) Protection
DIY Short Circuit (Overcurrent) Protection : 4 Steps (with Pictures) - Instructables
a hand is plugging an electronic device into a circuit with the words short circuit detector
Simple Short-Circuit Detection Circuit
Simple Short-Circuit Detection Circuit
a desk with a computer monitor, keyboard and many plastic bottles on top of it
4*4*4 LED CUBE
A SIMPLE 4*4*4 LED CUBE USING ARDUINO NANO
an electronic device circuit diagram with the 555
Calculating Inductors in Buck Boost Converters - Homemade Circuit Projects
the cellphone battery charger circuit is shown with an arrow pointing up to it
How to Charge a Cellphone Battery with a Laptop Battery
How to Charge a Cellphone Battery with a Laptop Battery
an electronic circuit diagram showing the current voltages, and how to use it in this project
Solar Charger Circuit for 6V Battery
the battery charger circuit is shown with instructions
Battery Charger Circuit with Auto cut-off
the color table for voltage drop v
LED Series Resistor Calculator|Tools - Utmel
LED Series Resistor Calculator|Tools - Utmel
an image of a solar battery charger
Solar Power Battery Charger
Solar Power Battery Charger
an electronic circuit diagram with the words solar battery charger written in red on it
Solar Battery Charger Project - 12 Volt
Solar Battery Charger Project - 12 Volt
an electronic device connected to a speaker with wires and connectors on the back side
Make a Web-Radio for Less Than $15
the wiring diagram for a dc power supply and an invertor with two wires
PAANO GUMAWA NG POWER SUPPLY | ELECTRICAL EXPO
an electronic device with many components attached to it
My Top Ten Most Useful Breadboard Tips and Tricks
Picture of For My Fellow PIC-heads: Breadboard With Built in ICSP
an electronic device with many components attached to it
5 Breadboarding Quick Tips
wj3ndkjt6hhukl4j
an electronic circuit diagram showing the battery charger circuit
Battery Charger for Positive Earth Cars
Battery Charger for Positive Earth Cars
the instructions for breadboard and how to use it in an electronic device, with pictures on
5 Breadboarding Quick Tips
the electronic board has many wires attached to it and is being used as a light source
10 Breadboard Projects for Beginners
10 Breadboard Projects for Beginners: 17 Steps (with Pictures)
an electronic device with four push buttons
Electronic Project for Beginners: Square Wave Generator - Tutorial45
an electronic board with two batteries attached to it and another piece of wire connected to the board
How to Use a Breadboard
an electronic device with many wires attached to it and on top of a notebook that is open
What Is a Breadboard and How Do You Use One?
What Is a Breadboard and How Does It Work? A Quick Crash Course
an electronic board with various components on it
How to Use a Breadboard
The "Breadboard Tutorial" resource (and video) offers a basic introduction to breadboards and explains how to use them in beginner #electronics projects. [Source: Science Buddies, http://www.sciencebuddies.org/science-fair-projects/breadboard-tutorial?from=Pinterest] #sciencefair #circuits
several electronic components are arranged in the shape of a star on a blue background,
An Extraordinary Automatic Light Control Circuit #zaferyildiz #diy #electronics #viral #led #diy
Výjimečný okruh automatického ovládání světla #zaferyildiz #diy #elektro...
an electronic device with a battery attached to it
ATTiny85 Traffic Light
an electronic device is shown with wires attached to it
INTION
#electronics #rgb #rgblights #circuit #intion
the electronic clock is connected to an ardule and has two wires that connect with each other
Matchbox-Sized Digital Timer - ElectroSchematics.com
For one of my hobby projects, I needed to add a small countdown timer at an affordable cost. Fortunately, a DigiSpark Attiny85 development board was lying
the electronic project diy electronic clock is shown with instructions to make it look like an electronic
Electronic Project: DIY Electronic Clock - Tutorial45
Electronic project: DIY electronic clock
a person holding a light bulb in their hand and an electronic device next to it
How to DISASSEMBLE and REPAIR an LED lamp WITHOUT A SOLDERING IRON Do-it-yourself LED lamp repair
How to DISASSEMBLE and REPAIR an LED lamp WITHOUT A SOLDERING IRON Do-it-yourself LED lamp repair - YouTube
an arduino and rf trans module is shown with wires connected to it
Arduino and RF Transmitter Receiver Module
One of the easiest and cheapest ways to implement wireless communication is using RF Module (Radio Frequency Module). Arduino on the other hand, is a low cost solution for microcontroller applications with open source hardware and software. Arduino can be used in many small to real time applications with simple programming and hardware components.
an electronic device is displayed on a board
ATtinyPowerMeter
ATtinyPowerMeter: 8 Steps (with Pictures)
an electronic device with wires attached to it and the words blink written on top of it
What We Do
Build diagram for Blink
the wiring diagram shows how to wire up an invertor
How to Make Arduino on Breadboard - Step by Step Instructions - Homemade Circuit Projects
How to Make Arduino on Breadboard - Step by Step Instructions | Homemade Circuit Projects
an electronic board with wires and other electronics on it, including two red lights in the middle
Don't Spend Money On An Arduino - Build Your Own For Much Less
Don't Spend Money On An Arduino - Build Your Own For Much Less
an orange and white electrical wire connected to a plastic container with two wires sticking out of it
Let’s Put LEDs in Things!
an electronic device is shown with instructions to make it
List of Budget Saving Cheap Arduino Modules And Components
the book cover for 50 home autonation projects
50 Latest Home Automation Projects For Engineering Students
an electronic engineering book with the title free online courses in electrical engineering from mit
Search | MIT OpenCourseWare | Free Online Course Materials
a camera attached to a metal barrel in the middle of a green field with cars behind it
How To Build A Tin Can WiFi Antenna For $5
Cantenna
several different pictures with the words shift registerers and how do they work? on them
Shift Registers: How Do They Work?
Learn about what shift registers are and when to use them in your projects. #electronics #technology #LED #microcontroller #Arduino
an electronic circuit diagram with various components
from schematic to reality
great tutorial on circuits for stompboxes
electronic circuit board with the words, 150 electronics project ideas
150+ Electronics Projects for Engineering Students
AVTK3HUCIQ
the front cover of an electronic book with numbers on it and text that reads 65 electrical mini projects how to build your own projects
Top 65 Electrical Mini Projects
the top 25 electrical mini projects for engineering students click here to see them in action
Top 65 Electrical Mini Projects
25 best electrical mini projects have been published here for engineering students. It includes voltage doubler, digital voltmeter, Stun Gun circuit, etc.
electronic equipment sitting on top of a table with wires and other electrical devices around it
ElectroSchematics: Circuits, Projects, Tutorials, and More
ElectroSchematics.com; a great database of electronic circuits and schematics, basic tutorials for beginners, designs and new ways to practice your hobby with ease. Browse through a total of 1095 electronic projects. Discover articles from the main categories: audio amplifiers, avr tutorial, solar and battery chargers, pcb tutorials and more.
an electronic device with the words 555 capacitor tester written below it
555 Capacitor Tester
an electronic device with the components labeled
All about Technology
PIR Sensor Is An Electronic Device That Allows You To Sense Motion. It Is Used To Detect Motion Whether A Human Has Moved In Or Out Of The Sensors Range. Motion Detector Sensors Are Small In Size, Inexpensive, Low-Power Consuming, And Easy To Use. Due To These Features, They Are Commonly Used In Gadgets And Appliances Used In Homes Or Businesses. They Are Often Known As PIR, “Motion Detector””Passive Infrared”, “Pyroelectric”, Or “IR Motion” Sensors.
the circuit diagram shows how to use an automatic car charger for charging batteries and other electronic devices
Automatic cut off 12v battery charger
two yellow capacitors with blue letters on them are attached to each other
Top 3 Electronics Project With Diac, LED & C945 || JLCPCB
an image of a light bulb and circuit with the words mosft touch lamp circuit
MOSFET Touch Lamp Circuit #diyelectronics #3delectronics #mosfet
an electronic device with two knobs attached to the front and side of it that says, that new york
How To Measure A Trap
How To Measure A Trap | W0QL – My Remote Base Journal
there are two different types of electronic devices on the same board, one is red and the other is black
Basic Electronics
By the end of this tutorial, anyone with an interest to learn basic electronics should be able to read a schematic and build a circuit using standard electronic components.
an electronic device with the words how to build your first circuit
How to Build Your 1st Circuit
the wiring diagram for an automatic battery charger with two batteries and one light bulb
Joule Thief Circuit Diagram – DIY Electronics Projects
a person is holding an electrical device in their hand, with wires attached to it
Turning an Old Webcam Into a Night Vision Cam
Turning an Old Webcam Into a Night Vision Cam: 3 Steps
an electronic board with many different types of buttons and knobs on top of it
How to Recover Components From Old or Broken Electronics Without a Soldering Iron!
an ir proximity sensor is shown on a board with the words ir proximity sensor without using any ic or transistoer
IR proximity sensor without using any transistor or IC
a person holding many wires in their hand
DIY Permanent LED Christmas Lights - The Creative Mom
DIY Permanent LED Christmas Lights - The Creative Mom
there are many different types of screwdrivers on the table with text overlay that says uses of different soldering iron tips
When to Use Each Different Type of Soldering Tip