Electronics & Electricity | Surplus Network

Snap Circuits Jr Electronics Educational Kit Model SC-100 over 30 parts

Snap Circuits Jr Electronics...

$9.99 USD

Snap Circuits Jr Electronics...

$9.99 USD

Velleman MK113 SIREN SOUND GENERATOR

Velleman MK113 SIREN SOUND GENERATOR

$9.99 USD

Velleman MK113 SIREN SOUND GENERATOR

$9.99 USD

Build Your Own Electric Motor Kit - Electrical Engineering Educational Projec...

Build Your Own Electric Motor Kit -...

$21.99 USD

Build Your Own Electric Motor Kit -...

$21.99 USD

Elenco TEACH TECH Zivko the Robot Kit

Elenco TEACH TECH Zivko the Robot Kit

$21.99 USD

Elenco TEACH TECH Zivko the Robot Kit

$21.99 USD

Batmobile Upgrade DIY Gun Kit

Batmobile Upgrade DIY Gun Kit

$20.00 USD

Batmobile Upgrade DIY Gun Kit

$20.00 USD

Snap Circuits By Elenco SCC - 350 READ DESCRIPTION

Snap Circuits By Elenco SCC - 350...

$20.00 USD

Snap Circuits By Elenco SCC - 350...

$20.00 USD

Science Fair 160 in One Electronic Project Kit Radioshack Vintage Manual *read

Science Fair 160 in One Electronic...

$20.00 USD

Science Fair 160 in One Electronic...

$20.00 USD

Robotics Smart Machines Rovers & Vehicles Thames & Kosmos Stem Kit Build STEM

Robotics Smart Machines Rovers &...

$20.00 USD

Robotics Smart Machines Rovers &...

$20.00 USD

Avengers Hero Inventor Kit - Little Bits parts and pieces

Avengers Hero Inventor Kit - Little...

$19.99 USD

Avengers Hero Inventor Kit - Little...

$19.99 USD

Elenco Electronic Snap Circuits Set SC-300 over 300 Projects As Is

Elenco Electronic Snap Circuits Set...

$19.99 USD

Elenco Electronic Snap Circuits Set...

$19.99 USD

Vintage IOR Experimenters Transistor Kit Experiment Electronic Radio NOS

Vintage IOR Experimenters Transistor...

$19.99 USD

Vintage IOR Experimenters Transistor...

$19.99 USD

Thames & Kosmos Mega Cyborg Hand STEM Experiment Kit

Thames & Kosmos Mega Cyborg Hand STEM...

$15.99 USD

Thames & Kosmos Mega Cyborg Hand STEM...

$15.99 USD

SNAP CIRCUITS Elenco GREEN Alternate Energy Projects SCG-125 Complete Pre-Owned

SNAP CIRCUITS Elenco GREEN Alternate...

$27.99 USD

SNAP CIRCUITS Elenco GREEN Alternate...

$27.99 USD

DISNEY PRINCESS RAPUNZEL TANGLED MUSICAL COIN BANK SINGING LIGHTS & SOUNDS

DISNEY PRINCESS RAPUNZEL TANGLED...

$27.99 USD

DISNEY PRINCESS RAPUNZEL TANGLED...

$27.99 USD

Radio Shack Electronics Learning Lab - Over 200 Projects & Experiments

Radio Shack Electronics Learning Lab...

$30.00 USD

Radio Shack Electronics Learning Lab...

$30.00 USD

RADIO SHACK Science Fair AM-FM Radio Kit Cat. No. 28-175 Vintage Parts SEALED

RADIO SHACK Science Fair AM-FM Radio...

$30.00 USD

RADIO SHACK Science Fair AM-FM Radio...

$30.00 USD

[ SparkFun WIG-13660 ] WAV Trigger

[ SparkFun WIG-13660 ] WAV Trigger

$47.45 USD

[ SparkFun WIG-13660 ] WAV Trigger

$47.45 USD

Mini 10kv High Voltage Ignition Transformer Furnace Spark Ignitor Tesla Coil

Mini 10kv High Voltage Ignition...

$7.99 USD

Mini 10kv High Voltage Ignition...

$7.99 USD

Tinkering Labs Electric Motors Catalyst STEM Kit with 50+ pieces Robotic stem

Tinkering Labs Electric Motors...

$22.49 USD

Tinkering Labs Electric Motors...

$22.49 USD

Vintage RADIO SHACK TANDY 200 In 1 Electronics Project Lab 1981

Vintage RADIO SHACK TANDY 200 In 1...

$12.00 USD

Vintage RADIO SHACK TANDY 200 In 1...

$12.00 USD

Logic Gates Learning Bundle (#1-3) (Assembly Required)

Logic Gates Learning Bundle (#1-3)...

$55.00 USD

Logic Gates Learning Bundle (#1-3)...

$55.00 USD

SCMYH7FR - SNAP CIRCUITS MYHOME

SCMYH7FR - SNAP CIRCUITS MYHOME

$29.96 USD

SCMYH7FR - SNAP CIRCUITS MYHOME

$29.96 USD

Make:It Robotics Add On Project Kit 2 - PN 2770170

Make:It Robotics Add On Project Kit 2...

$10.99 USD

Make:It Robotics Add On Project Kit 2...

$10.99 USD

DIY Soldering Practice Kit RGB Practice Learning Electronics Training Board

DIY Soldering Practice Kit RGB...

$10.99 USD

DIY Soldering Practice Kit RGB...

$10.99 USD

Science Fair 30 In One Electronic Projects Lab Radio Shack No 28-161 Vintage

Science Fair 30 In One Electronic...

$12.99 USD

Science Fair 30 In One Electronic...

$12.99 USD

Radio Shack 2770349 Build It Electronic Dice Kit - New!

Radio Shack 2770349 Build It...

$12.99 USD

Radio Shack 2770349 Build It...

$12.99 USD

Discovery Kids Snap Circuit Electronic Gadget Lab Science Electronic Project kit

Discovery Kids Snap Circuit...

$12.99 USD

Discovery Kids Snap Circuit...

$12.99 USD

Little Bits Gizmos And Gadgets Electronic Invention Building Kit 2nd Edition

Little Bits Gizmos And Gadgets...

$29.00 USD

Little Bits Gizmos And Gadgets...

$29.00 USD

Elenco Snap Circuits Flying Saucer...

$15.00 USD

Elenco Snap Circuits Flying Saucer...

$15.00 USD

Thames & Kosmos Robotics: Smart Machines Super Sphere Stem Projects Complete

Thames & Kosmos Robotics: Smart...

$15.00 USD

Thames & Kosmos Robotics: Smart...

$15.00 USD

set of 2: Elenco Electronic Snap Circuits Deluxe Snap Rover (incomplete)

set of 2: Elenco Electronic Snap...

$50.00 USD

set of 2: Elenco Electronic Snap...

$50.00 USD

Electronic Snap Circuits RC Snap Rover Educational Car Parts Only

Electronic Snap Circuits RC Snap...

$14.99 USD

Electronic Snap Circuits RC Snap...

$14.99 USD

DIY Dual Rail Variable DC Power Supply Soldering Kit (Intermediate Skill Level)

DIY Dual Rail Variable DC Power...

$14.99 USD

DIY Dual Rail Variable DC Power...

$14.99 USD

Radio Shack Electronic Sensors Lab 28-278 Vintage Learning Kit Missing Pieces

Radio Shack Electronic Sensors Lab...

$24.99 USD

Radio Shack Electronic Sensors Lab...

$24.99 USD

DIY Build Your Own Analog Multimeter Soldering Practice Kit with Assembly Manual

DIY Build Your Own Analog Multimeter...

$24.99 USD

DIY Build Your Own Analog Multimeter...

$24.99 USD

Snap Circuits Elements 140 STEM Projects Create Working Circuits NEW Ages 8-108

Snap Circuits Elements 140 STEM...

$24.99 USD

Snap Circuits Elements 140 STEM...

$24.99 USD

Elenco Snap Circuits SC-300 Electronic Kit 300+ Projects Complete

Elenco Snap Circuits SC-300...

$24.99 USD

Elenco Snap Circuits SC-300...

$24.99 USD

Solar Power Training Course - Teaches How to Make Solar and Electrical Circuits

Solar Power Training Course - Teaches...

$24.99 USD

Solar Power Training Course - Teaches...

$24.99 USD

Vintage Radio Shack Electronics Learning Lab Board Model-28-280 Module Untested

Vintage Radio Shack Electronics...

$33.50 USD

Vintage Radio Shack Electronics...

$33.50 USD

SparkFun ESP32 Thing

SparkFun ESP32 Thing

$18.00 USD

SparkFun ESP32 Thing

$18.00 USD

Vintage 1980s Capsela #175 Science Construction System, Motorized, Working

Vintage 1980s Capsela #175 Science...

$22.00 USD

Vintage 1980s Capsela #175 Science...

$22.00 USD

Snap Circuits SC-300 electronics building set, over 300 projects

Snap Circuits SC-300 electronics...

$22.00 USD

Snap Circuits SC-300 electronics...

$22.00 USD

ARDX Arduino Electronics Learning Starter Kit - INCOMPLETE

ARDX Arduino Electronics Learning...

$32.99 USD

ARDX Arduino Electronics Learning...

$32.99 USD

Graymark # 512 8 TRANSISTER RADIO KIT - PARTS ONLY

Graymark # 512 8 TRANSISTER RADIO KIT...

$32.99 USD

Graymark # 512 8 TRANSISTER RADIO KIT...

$32.99 USD

Little Bits Mixed Lot of Packaged Bits 7 Bits Used Read Description

Little Bits Mixed Lot of Packaged...

$15.95 USD

Little Bits Mixed Lot of Packaged...

$15.95 USD

Chart of Electromagnetic Radiations Vintage Poster Science Teacher - 24x36

Chart of Electromagnetic Radiations...

$25.95 USD

Chart of Electromagnetic Radiations...

$25.95 USD

Snap Circuits Jr. SC-100 Electronics Discovery Kit

Snap Circuits Jr. SC-100 Electronics...

$26.95 USD

Snap Circuits Jr. SC-100 Electronics...

$26.95 USD

Bell & Howell Devry Institute Technology Electro-Lab Design Console-Meter added!

Bell & Howell Devry Institute...

$25.99 USD

Bell & Howell Devry Institute...

$25.99 USD

Tenka Labs - Circuit Cubes Smart Art Kit #3

Tenka Labs - Circuit Cubes Smart Art...

$25.99 USD

Tenka Labs - Circuit Cubes Smart Art...

$25.99 USD

Elenco Snap Circuits RC Rover Model SCROV-10 Missing Antenna

Elenco Snap Circuits RC Rover Model...

$25.99 USD

Elenco Snap Circuits RC Rover Model...

$25.99 USD

Elenco Snap Circuits Capacitor Replacement Parts C1 C2 C3 C4 C5 Lot 5

Elenco Snap Circuits Capacitor...

$9.98 USD

Elenco Snap Circuits Capacitor...

$9.98 USD

ELENCO AMFM-108CK AM/FM Radio Kit and Training Course (soldering version)

ELENCO AMFM-108CK AM/FM Radio Kit and...

$45.97 USD

ELENCO AMFM-108CK AM/FM Radio Kit and...

$45.97 USD

Science Fair ELECTRO Chemistry Experiments 1949 How-To INFO

Science Fair ELECTRO Chemistry...

$5.99 USD

Science Fair ELECTRO Chemistry...

$5.99 USD

Elenco Electronics Ameri-Kit AK200 Build Your Own Stereo Tape Player NIB

Elenco Electronics Ameri-Kit AK200...

$13.49 USD

Elenco Electronics Ameri-Kit AK200...

$13.49 USD

Science Wiz ENERGY 22 Projects by Penny Norman Ph.D. Dr. Toy Winner Ages 8+

Science Wiz ENERGY 22 Projects by...

$13.49 USD

Science Wiz ENERGY 22 Projects by...

$13.49 USD

Elenco AM-780K Two IC AM Radio Kit

Elenco AM-780K Two IC AM Radio Kit

$20.54 USD

Elenco AM-780K Two IC AM Radio Kit

$20.54 USD

Bluetooth Music Tesla Coil Touchable Artificial Lightning Arc Plasma Toy Model~·

Bluetooth Music Tesla Coil Touchable...

$35.14 USD

Bluetooth Music Tesla Coil Touchable...

$35.14 USD

Maxitronix Electronic Lab 75 in 1 Learning Lab Education Set Kit Free Shipping

Maxitronix Electronic Lab 75 in 1...

$27.49 USD

Maxitronix Electronic Lab 75 in 1...

$27.49 USD

Radio Shack Electronics Learning Lab Cat. No. 28-280 Kit

Radio Shack Electronics Learning Lab...

$69.69 USD

Radio Shack Electronics Learning Lab...

$69.69 USD

Solder Practice Kit, Beginner Skill Level, Learn Soldering Techniques

Solder Practice Kit, Beginner Skill...

$16.39 USD

Solder Practice Kit, Beginner Skill...

$16.39 USD

ELENCO SP-1A MY FIRST SOLDERING PROJECT KIT - 2 KITS IN 1 - WITH A GREAT MANUAL!

ELENCO SP-1A MY FIRST SOLDERING...

$11.97 USD

ELENCO SP-1A MY FIRST SOLDERING...

$11.97 USD

Thames & Kosmos Gumball Machine Maker Super Stunts and Tricks (550101)

Thames & Kosmos Gumball Machine Maker...

$7.00 USD

Thames & Kosmos Gumball Machine Maker...

$7.00 USD

Little Bits Starter Kit

Little Bits Starter Kit

$45.00 USD

Little Bits Starter Kit

$45.00 USD

Elenco Snap Circuits Replacement Parts 2 AA Battery Holder 3V B1

Elenco Snap Circuits Replacement...

$4.99 USD

Elenco Snap Circuits Replacement...

$4.99 USD

Actobotics LOT - structure and motion components

Actobotics LOT - structure and motion...

$2,000.00 USD

Actobotics LOT - structure and motion...

$2,000.00 USD

Power Wrapper Electronic Coin Sorter Model 5200 Tested Working

Power Wrapper Electronic Coin Sorter...

$34.99 USD

Power Wrapper Electronic Coin Sorter...

$34.99 USD

PARTS ONLY Kano Computer Kit Make your own Laptop Raspberry Pi 3 Model B

PARTS ONLY Kano Computer Kit Make...

$48.00 USD

PARTS ONLY Kano Computer Kit Make...

$48.00 USD

Make: Radio Component Kit - Complete Electronics Component Pack Book Science Lab

Make: Radio Component Kit - Complete...

$149.99 USD

Make: Radio Component Kit - Complete...

$149.99 USD

4th Generation Tesla Coil Gun Handheld Magnetic Energy Generator W/Power Adapter

4th Generation Tesla Coil Gun...

$118.90 USD

4th Generation Tesla Coil Gun...

$118.90 USD

Top Toy Award- 14 in 1 Educational...

$8.50 USD

Top Toy Award- 14 in 1 Educational...

$8.50 USD

Radio Shack Science Fair 28-264 Digital Voice Recording & Sound Lab

Radio Shack Science Fair 28-264...

$25.00 USD

Radio Shack Science Fair 28-264...

$25.00 USD

SpyBots Room Guardian - Cybernetic Security - Motion Activated Room Guard NEW!!!

SpyBots Room Guardian - Cybernetic...

$25.00 USD

SpyBots Room Guardian - Cybernetic...

$25.00 USD

Binary Adder Learning Kit #4 (Assembly Required)

Binary Adder Learning Kit #4...

$25.00 USD

Binary Adder Learning Kit #4...

$25.00 USD

Vintage Gakken MYKIT 200 Electronic Project Kit Experiment Set Circuits

Vintage Gakken MYKIT 200 Electronic...

$89.99 USD

Vintage Gakken MYKIT 200 Electronic...

$89.99 USD

Vintage NIB Science Fair “Fun with Mirrors” Radio Shack Cat. #60-2408 RARE!!

Vintage NIB Science Fair “Fun with...

$49.99 USD

Vintage NIB Science Fair “Fun with...

$49.99 USD

Bee-Bot Programmable and Rechargeable Robot & Bee-Bot Command Cards

Bee-Bot Programmable and Rechargeable...

$35.95 USD

Bee-Bot Programmable and Rechargeable...

$35.95 USD

Radio Shack Science Fair Microcomputer Trainer 28-260 w/ Original Box & Manual

Radio Shack Science Fair...

$99.00 USD

Radio Shack Science Fair...

$99.00 USD

Elenco Snap Circuits Parts R3, C2, R1 And C4 Lot Of 4 Arcade

Elenco Snap Circuits Parts R3, C2, R1...

$6.99 USD

Elenco Snap Circuits Parts R3, C2, R1...

$6.99 USD

Seeed Studio Relay Shield 2760381 Arduino

Seeed Studio Relay Shield 2760381...

$8.99 USD

Seeed Studio Relay Shield 2760381...

$8.99 USD

Thames & Kosmos 620501 Mega Cyborg Hand Kit - Multicolor- STEM -part Assembled

Thames & Kosmos 620501 Mega Cyborg...

$8.99 USD

Thames & Kosmos 620501 Mega Cyborg...

$8.99 USD

Assembled Tesla Coil 15W Music Speaker Electronic Field Project Kits Wireless

Assembled Tesla Coil 15W Music...

$16.99 USD

Assembled Tesla Coil 15W Music...

$16.99 USD

Science Fair 160 in One Electronic Project Kit Radioshack Vintage

Science Fair 160 in One Electronic...

$19.00 USD

Science Fair 160 in One Electronic...

$19.00 USD

Scientific Explorer Crystal Radio Kit 27 Pieces Model 2012TL Ages 6+ New Sealed

Scientific Explorer Crystal Radio Kit...

$38.49 USD

Scientific Explorer Crystal Radio Kit...

$38.49 USD

ROBOSEN Pixar 2022 Buzz Lightyear Space Ranger Alpha Interactive Robot LE Figure

ROBOSEN Pixar 2022 Buzz Lightyear...

$989.00 USD

ROBOSEN Pixar 2022 Buzz Lightyear...

$989.00 USD

RadioShack Make IT Component Pack Kit 1 1st Make Electronics 2760349 READ

RadioShack Make IT Component Pack Kit...

$24.97 USD

RadioShack Make IT Component Pack Kit...

$24.97 USD

🌈 Thames & Kosmos Mega Cyborg Hand Kit 620501 STEM BUILDING KIT

🌈 Thames & Kosmos Mega Cyborg Hand...

$6.95 USD

🌈 Thames & Kosmos Mega Cyborg Hand...

$6.95 USD

Smithsonian 5" Battery Operated Plasma Ball, Black

Smithsonian 5" Battery Operated...

$19.79 USD

Smithsonian 5" Battery Operated...

$19.79 USD

LED 3D Light Cube Kit - DIY Soldering Practice - Beginners Electronics Learning

LED 3D Light Cube Kit - DIY Soldering...

$31.99 USD

LED 3D Light Cube Kit - DIY Soldering...

$31.99 USD

VEX V5 Classroom Starter Kit 276-7010

VEX V5 Classroom Starter Kit 276-7010

$780.00 USD

VEX V5 Classroom Starter Kit 276-7010

$780.00 USD

FM Transmitter Radio Station Stereo BH1417F - DIY Kit - Soldering Required

FM Transmitter Radio Station Stereo...

$14.75 USD

FM Transmitter Radio Station Stereo...

$14.75 USD

1-1/2" Precision Tuning Vernier Dial Control Knob - 8:1 Ratio - Philmore S38

1-1/2" Precision Tuning Vernier Dial...

$41.99 USD

1-1/2" Precision Tuning Vernier Dial...

$41.99 USD

DIY Electronic Kits Ultrasonic Suspension Standing Wave Controller Science Learn

DIY Electronic Kits Ultrasonic...

$11.99 USD

DIY Electronic Kits Ultrasonic...

$11.99 USD

Snap Circuits Jr. by Elenco SC-100 Electronics Exploration Kit NIB STEM Science

Snap Circuits Jr. by Elenco SC-100...

$18.99 USD

Snap Circuits Jr. by Elenco SC-100...

$18.99 USD

Elenco Snap Circuits 203 Build Over 200 Exciting Projects New In Box.

Elenco Snap Circuits 203 Build Over...

$18.99 USD

Elenco Snap Circuits 203 Build Over...

$18.99 USD

Zeusaphone ZX-90 MUSICAL TESLA COIL 7+ FOOT LONG ARCS! Made in USA

Zeusaphone ZX-90 MUSICAL TESLA COIL...

$4,350.00 USD

Zeusaphone ZX-90 MUSICAL TESLA COIL...

$4,350.00 USD

Artificial Lightning Electro magnetic Storm Music Tesla Coil Bipolar SSTC

Artificial Lightning Electro...

$156.39 USD

Artificial Lightning Electro...

$156.39 USD

BR9 20 Second recording module with 9V battery Connector

BR9 20 Second recording module with...

$8.45 USD

BR9 20 Second recording module with...

$8.45 USD

Music For Coil Plasma Speaker Wireless Transmission sound Solid + Power New

Music For Coil Plasma Speaker...

$38.81 USD

Music For Coil Plasma Speaker...

$38.81 USD

PIR Motion Sensor Activated Audio Player for POP Displays/Point of Sale/Statues/

PIR Motion Sensor Activated Audio...

$22.95 USD

PIR Motion Sensor Activated Audio...

$22.95 USD

Snap Circuits Discover Coding by Elenco SCD-303 100% Complete

Snap Circuits Discover Coding by...

$30.99 USD

Snap Circuits Discover Coding by...

$30.99 USD