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Showing 15 results for "transistor"
Mesmic Dual-Axis Accelerometer

Mesmic Dual-Axis Accelerometer

Mesmic Dual-Axis AccelerometerDescription:High-quality RadioShack brand diode/transistor designed fo.....

$3.99
Metal Oxide varistor Heavy Duty Voltage Spiked Protection for 120VAC Circuits

Metal Oxide varistor Heavy Duty Voltage Spiked Protection for 120VAC Circuits

Metal Oxide varistor Heavy Duty Voltage Spiked Protection for 120VAC CircuitsDescription:HEAVY-DUTY .....

$3.99
MPS2222A NPN Transistor TO-92 Case silicon

MPS2222A NPN Transistor TO-92 Case silicon

MPS2222A NPN Transistor TO-92 Case siliconDescription:MPS2222A TRANSISTORDetails:Designed for high-s.....

$3.99
NPN Silicon Infrared Phototransistor. T-1-3/4 case

NPN Silicon Infrared Phototransistor. T-1-3/4 case

Infrared sensitive transistor for remote control receivers and beam breaks.NPN Silicon, 940nm Peak, .....

$3.99
PIT3055 Transistor NPN silicon

PIT3055 Transistor NPN silicon

PIT3055 Transistor NPN siliconDescription:TIP3055 NPN Silicon Power Transistor, 75W, TO-220 with hea.....

$3.99
PN2907-Type Transistor General purpose PNP silicon

PN2907-Type Transistor General purpose PNP silicon

PN2907-Type Transistor General purpose PNP siliconDescription:MPS2907 Transistor PNP siliconDetails:.....

$4.99
PNP-Type Transistor includes 5 each 2N2907, 2N3906 and 2N4403 transistors

PNP-Type Transistor includes 5 each 2N2907, 2N3906 and 2N4403 transistors

PNP-Type Transistor includes 5 each 2N2907, 2N3906 and 2N4403 transistorsDescription:15 PNP TRANSIST.....

$5.99
Solder-Type Stereo In-Line 1/8

Solder-Type Stereo In-Line 1/8" Phone Jack

Solder-Type Stereo In-Line 1/8" Phone JackDescription:High-quality RadioShack brand diode/transistor.....

$3.99
Solderless Coax Cable Coupler/Splicer

Solderless Coax Cable Coupler/Splicer

Solderless Coax Cable Coupler/SplicerDescription:High-quality RadioShack brand diode/transistor desi.....

$3.99
TIP 42 Transistor PNP silicon

TIP 42 Transistor PNP silicon

TIP 42 Transistor PNP siliconDescription:TIP42G PNP TRANSISTORDetails:The TP42G transistor has a pow.....

$3.99
TIP120 Darlington Transistor

TIP120 Darlington Transistor

TIP120 Darlington TransistorDescription:High-quality RadioShack brand diode/transistor designed for .....

$3.99
TIP31 Transistor TO-220 case - NPN silicon

TIP31 Transistor TO-220 case - NPN silicon

TIP31 Transistor TO-220 case - NPN siliconDescription:TIP31 TRANSISTORDetails:Features: 1.Name: Trio.....

$3.99
TLC555 Low Power Timer IC LINCMOS Timer 8PIN DIP

TLC555 Low Power Timer IC LINCMOS Timer 8PIN DIP

TLC555 Low Power Timer IC LINCMOS Timer 8PIN DIPDescription:High-quality RadioShack brand diode/tran.....

$3.99
Make: More Electronics Kit Component Pack 1 Follows Experiments 1-14 from Charles Platt's Sequel to Make: Electronics book | Intermediate & Advanced STEM Learning

Make: More Electronics Kit Component Pack 1 Follows Experiments 1-14 from Charles Platt's Sequel to Make: Electronics book | Intermediate & Advanced STEM Learning

Quick SummaryThe Make: More Electronics Component Pack 1 supplies all specialized logic chips, opera.....

$89.99
ProTechTrader 2N3904 Through Hole Three Terminal NPN Transistors – 10pc (Model: 2n3904)

ProTechTrader 2N3904 Through Hole Three Terminal NPN Transistors – 10pc (Model: 2n3904)

ProTechTrader 2N3904 NPN Transistors - Professional Grade 10-Pack Upgrade your electronics project.....

$3.99
Guides, Community & Resources
📘Charles Platt - Author of Make: ElectronicsGuide & InformationOfficial Component Kits for Make: Electronics Books Charles Platt — Author of Make: Electronics You picked up the book. Now get the parts — matched exactly to every experiment. Ove📘Component Reference GuideGuide & InformationElectronic Components Reference Guide Your comprehensive visual manual for identifying, testing, and implementing essential electronic components. Perfect for students, educators, 📘Easy Electronics by Charles PlattGuide & InformationEasy Electronics by Charles Platt Easy Electronics is the ultimate beginner's introduction to electronics by best-selling author Charles Platt. If you've ever felt frustrated by en📘ProTechTrader - Official Make: Electronics KitsGuide & InformationProTechTrader - Your Trusted Source for Electronics KitsFamily-Owned New Jersey Business | 10+ Years Supporting Makers | Official Partner for Make: ElectronicsAbout ProTechTraderPr📘Beginner's Guide to ElectronicsGuide & InformationBeginner's Guide to Electronics: Start Your Journey Welcome to the exciting world of electronics! Whether you're a student, hobbyist, or curious learner, this comprehensive guide w📘Complete Beginner's Guide to Electronics in 2026Guide & InformationComplete Beginner's Guide to Electronics in 2026 Master electronics from zero to hero with this step-by-step guide. No prior experience needed! ⏱️ 30 min read Beginner Friendly Exp📘How to Solder - Complete TutorialGuide & InformationHow to Solder: Complete Step-by-Step Tutorial Soldering is one of the most essential skills in electronics. This comprehensive guide will teach you everything from basic technique 📘Make: Electronics Book GuideGuide & InformationMake: Electronics Book Guide: Which Edition and Kit Is Right for You? Charles Platt's Make: Electronics series is widely regarded as the best hands-on introduction to electronics. 📘Electronics Subscription Box for Kids, Teens & BeginnersGuide & InformationA real project, not just a bag of parts Build Electronics Every Month with TechCrate TechCrate is a monthly electronics subscription box for curious beginners, teens, families, mak📘Make: Electronics by Charles Platt - Complete Book & Kit GuideGuide & InformationMake: Electronics by Charles Platt — Complete Book & Kit Guide The definitive hands-on curriculum that revolutionized modern electronics learning. Explore the experiments, edition 📘Electronics Components Starter Kit Guide 2026 - What You NeedGuide & InformationElectronics Components Starter Kit Guide 2026 — What You Need A complete breakdown of essential passive parts, active semiconductors, breadboards, and storage strategies for beginn📘STEM Electronics Kits for Educators & SchoolsGuide & Information🏫 Official STEM & CTE Curriculum Guide STEM Electronics Kits for Educators & Schools A comprehensive guide for STEM teachers, CTE coordinators, and makerspace instructors to select📘Semiconductor Components Guide - Transistors, Diodes & ICs ExplaGuide & InformationSemiconductor Components Guide — Transistors, Diodes & ICs Explained A practical hardware engineer's reference to PN junctions, BJT switching, MOSFET gates, and reading component d📘Charles Platt Make Series - Complete Books & Kits GuideGuide & InformationThe Complete Charles Platt Make: Series Guide Charles Platt's Make: series revolutionized how people learn electronics. His hands-on approach teaches circuit design through actual 📘Arduino Starter Kits Comparison GuideGuide & InformationComplete Guide to Arduino Starter Kits Arduino is the world's most popular microcontroller platform for makers, students, and professionals. Whether you're building your first LED 💬Preventing Thermal Runaway in Power Transistors & RegulatorsCommunity Q&AWhy does my 7805 voltage regulator or TIP120 Darlington transistor get scorching hot under heavy load?💬NPN Transistor Switching vs Amplification (2N3904 / 2N2222)Community Q&AHow do I use an NPN transistor as a current switch for motors or relays instead of an amplifier?💬Understanding Decoupling Capacitors & Noise ReductionCommunity Q&AWhy does every digital circuit need a 0.1uF capacitor next to each IC microchip?💬Circuit works when battery is fresh but stops working as it drains — is that normal?Community Q&ANotice my LED astable blinker circuit runs great with a brand new 9V, but a few days later with the same battery (not dead, still reads about 7.5V) the blinking gets slower and the💬DC motor driver — do I really need a transistor, can I connect the motor straight to Arduino pin?Community Q&AWant to spin a small hobby motor from an Arduino digital pin directly with digitalWrite HIGH. Seems like it should just work like an LED does. Do I actually need a transistor or dr💬Transistor as a switch — base resistor value seems arbitrary in the bookCommunity Q&ABuilding the transistor switch circuit (2N3904 driving a motor) and the book just says "use a 1K resistor on the base" without explaining how they got that number. If I use a diffe💬How does a 555 timer astable circuit actually decide the blink rate?Community Q&AWorking through the 555 timer chapter and I got the LED blinking circuit working which is awesome, but I don't really understand WHY changing the resistor values changes the blink

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