Components
Components are the basic building blocks of circuits. An individual component can be thought of as a single physical device in a circuit. We used to think of them as the resistors, capacitors, diodes, and other discrete components that make up our electronics, but as technology has advanced more and more devices have been added to this category. Components can be categorized in a variety of ways. Sometimes this might be by their electrical characteristics, like resistors and capacitors, while other devices, like sensors, are categorized by their use. In some cases this can result in a component that is listed twice. For example, a temperature sensing resistor is both a resistor and a sensor.
Compound components known as modules have steadily increased in popularity, making it easier than ever to add specific functionality to a circuit, whether it be in the form of a power supply, wireless radio, or one of the many other types of modules. Microcontroller Boards are but one example. Integrated circuits are another form of compound components, and there are hundreds of kinds available for a wide range of applications.
In this listing Integrated Circuits, Modules, Microcontroller Boards are listed as one item, but note that they come in a huge number of flavors with a huge number of purposes.
Contents
- 1 Types
- 1.1 Batteries
- 1.2 Capacitors
- 1.3 Connectors
- 1.4 demo board
- 1.5 Enclosures
- 1.6 Integrated Circuits
- 1.7 Optoelectronics
- 1.8 Oscillator
- 1.9 Other Passives
- 1.10 Microcontrollers and Microcontroller Boards or Modules
- 1.11 Motors
- 1.12 Modules
- 1.13 Resistors
- 1.14 Transistors, Diodes, etc.
- 1.15 Sensors
- 1.16 Switches and Relays
- 2 Popular Parts
- 3 Obtaining Components
- 4 Component and Parts Storage
- 5 Data Sheets
- 6 Links
Types
Batteries
Power Up.
Capacitors
Store charge and energy, block dc, filter. In their simplest form passive components, but now some are IC using switched capacitors to synthesize other and variable values.
Connectors
Join parts.
demo board
Lots of people put a microprocessor and most of the other essential stuff on a tiny little demo board, easy to plug into your solderless breadboard (or your custom PCB) that has just a few more things that make your project special.
Enclosures
Cover up.
Integrated Circuits
Op Amps, Voltage Regulators, Drivers, Digitally Programmable Potentiometers, 555 Timers ... For motor drivers see Motors below. Lots of parts in a package to do something useful.
Optoelectronics
LEDs, photodiodes, optoisolators, LCDs, IR proximity detectors,...
Oscillator
Crystals, Ceramic Resonators, oscillators, ... Vibrate with excitement.
Other Passives
including Inductors and Transformers
Microcontrollers and Microcontroller Boards or Modules
Little Computers for your entertainment.
Motors
Make thing move. We include some circuits/chips for driving motors. Servos, steppers, and others.
Modules
GPS, Mobile Phone, RF Transceiver, Bluetooth Modules, ...
Resistors
and Potentiometers Resistance is not futile. In there simplest form passive components, but now some are IC using forming variable resistors and potentiometers.
Transistors, Diodes, etc.
Diodes, Transistors are described here. These guys are the basic semiconductors or solid state electronics. ( But not Light Emitting Diodes = LED or Photo Diodes which are listed under Optoelectronics. )
Sensors
Accelerometers, Gyroscopes, Temperature Sensors, Pressure Sensors, ... Find out what is going on.
Switches and Relays
Turn things on and off.
Popular Parts
So many parts to pick, but which ones? Why not pick a popular part, or a group of parts for areas of interest?
Obtaining Components
Component Manufacturers
Links to homepages, phone numbers, contact info, ... There is often info under each component as well in the components sections above.
Free From Salvage
Dig in, to the free stuff, a list of links and a bunch of ideas on how to use your loot.
Free Samples
Free is nice.
PCB Manufacturers
Contact info, PCB trace width/spacing capability, ...
Salvage Ideas
Unusual ideas for the fruits of your labor.
Suppliers
Good places to buy, numbers to call, people to talk to, ... Get your low cost motor controller boards & motor driver ICs
Fakes
Beware!
Component and Parts Storage
Proper storage is the key to minimizing damage to parts and ensuring that they will work properly when you need to use them.
Data Sheets
You will want data sheets for you parts. Do not leave home, or start a project without them.
Check:
- original manufacturer
- parts distributor
- http://www.datasheetcatalog.com/
Links
- Electronic component From Wikipedia, the free encyclopedia
- Basic Components Quite a few components and some info on use.
- Electronic Components
