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Code Gamer Experiment Kit by Thames & Kosmos Learn to Code Arduino Coding Wksp

$ 41.36 $ 24.81

John Adams Plug & Play Electronics Kit, 118 STEM Educational Experiments, NEW!

$ 13.19 $ 7.91

Tamiya Dynamic Model Educational Walking Mechanical Giraffe Set 71105 New!

$ 30.79 $ 18.47

SparkFun Sunny Buddy - MPPT Solar Charger (PRT-12885)

$ 16.71 $ 10.02

Miniature Solar Cell - BPW34

$ 2.59 $ 1.55

Elenco Educational Solar Energy Kit

$ 13.15 $ 7.89

Potato Clock Science Experiment Kit Green Battery Home School Science Project

$ 8.79 $ 5.27

Little Jammer Guest Player Percussionist Japan

$ 237.42 $ 142.45

USB6M - 300 Second USB Recording Module WITH LIGHT SENSOR (Windows 10)

$ 21.07 $ 12.64

Velleman MK101 Flashing LED Sweetheart Soldering Electronics Practice Kit

$ 11.44 $ 6.86

Robotics Kit Infra The Robot Young Scientist Club Infrared Controlled Robot NEW

$ 21.11 $ 12.66

Joysticks Robotic Arm Kit

$ 57.15 $ 34.29

Radio Shack 28-259 Science Fair 130 in One Electronic Project Lab (BOOK ONLY)

$ 26.35 $ 15.81

85v~240v phase locked loop PLLSSTC integrated finished driver board module

$ 35.94 $ 21.56

ELENCO SNAP CIRCUITS A1 D1 L1 L2 RP X1 PARTS PIECES

$ 2.63 $ 1.57

SparkFun Inventor's Kit V4.1

$ 79.15 $ 47.49

Thames And Kosmos Remote Control Machines Construction Kit 182 Pieces Sealed New

$ 17.6 $ 10.56

ELECTRONIC CICADA

$ 14.91 $ 8.94

Science Fair! Radio Shack! Advanced Electronics 300. 28-270. TANDY Corporation

$ 21.56 $ 12.93

Luz de bola de plasma Bobina de Tesla de lámpara sensible al tacto interactiv...

$ 27.27 $ 16.36

Snap Circuits Battery Eliminator

$ 21.09 $ 12.65

Memory Game Kit - Build Your Own! Haynes Toy Kids Fun New!

$ 35.19 $ 21.11

Thames & Kosmos (Robotics) Smart Machines (Tracks & Treads) New Never Opened!

$ 52.79 $ 31.67

Finished 10-level high voltage Marx generator module + zvs + power supply

$ 133.76 $ 80.25

Elenco Snap Circuits Replacement Part U5 High Frequency IC 6SCU5

$ 2.63 $ 1.57

RadioShack Electronics Learning Lab Complete Course in Electronics Home School

$ 65.99 $ 39.59

Mini QCWDRSSTC Quasi-Continuous Wave Tesla Coil Sword Arc Control Box

$ 35.11 $ 21.06

Thames & Kosmos Remote Control Machines Remote Control Works Great Part # 32

$ 8.79 $ 5.27

Bobina de Tesla de la lámpara sensible al tacto interactiva de la luz de la b...

$ 36.95 $ 22.17

STEM Roominate Aemma's Townhouse. Light up- Hands-on Electronic Fun

$ 36.96 $ 22.17

HoneyComb-Coding Launch Pad Kit- Code Rhythm & Melody-FREE SHIPPING

$ 15.83 $ 9.49

HoneyComb Coding-Launch Pad Kit- Code Rhythm & Melody

$ 20.19 $ 12.11

Clementoni Future Energy Science & Play activity kit coy61175 solar power

$ 26.39 $ 15.83

Building Kit Racing Car Motor Edu-Science Geoffrey Toy R Us Japan Vintage 1987

$ 13.19 $ 7.91

Maker Shed Arduino Kit Electronics Building Hobby

$ 26.39 $ 15.83

Elenco Snap Circuits 28-287 300 projects Electronics Kit extra parts complete

$ 22 $ 13.2

ELENCO SNAP CIRCUITS R1 R2 R3 R4 R5 PARTS PIECES

$ 2.63 $ 1.57

Snap Circuits Elenco SC-100 Electronics Discovery Kit New "Free Shipping"

$ 26.35 $ 15.81

Vintage Radio Shack 200 In One Electronic Project Lab 28-265

$ 21.11 $ 12.66

Snap Circuits FM Radio Kit with 3 other project Electronics ELENCO Model SCP-12

$ 12.49 $ 7.49

Elenco Snap Circuits Jumper Wire Cable Red and Black

$ 7.02 $ 4.21

SparkFun Sound Detector

$ 9.59 $ 5.75

Snap Circuits Junior - Open Box - Damaged Box - PLEASE READ

$ 6.18 $ 3.71

Toysmith - Tin Can Cable Car - Fun Mechanics Kit - New and Unopened

$ 10.47 $ 6.28

10 in 1 Lab Kitchen. Science Kit.

$ 14.59 $ 8.75

RadioShack Learn To Solder Kit - Includes Soldering Iron

$ 12.32 $ 7.39

Physics Labs Circuit Learning Kit Basic Electricity Discovery Principles Kit Set

$ 7.72 $ 4.63

COOLI Toys Electronics Lab Circuits ,Snap On Exploration Kit for Kids ,Teenager

$ 14.03 $ 8.42

littleBits Gizmos & Gadgets Kit 2nd Ed Invention Electronic Building INCOMPLETE

$ 39.59 $ 23.75

Velleman K4401 sound audio generator kit

$ 8.8 $ 5.28

Mini Bluetooth Music Tesla Coil Arc Plasma Loudspeaker Toy Model Easy Operation.

$ 54.41 $ 32.65

Elenco UC-30A Snap Circuits Upgrade Kit SC100/SC130 into SC300

$ 26.4 $ 15.83

Brand New ELENCO FM-88K Auto-Scan FM Radio Kit (Soldering Version)

$ 12.31 $ 7.38

STEM 2-in-1 Creation Robot Toys, Popular Pull-Back Racing Building Kit For Kids

$ 30.65 $ 18.39

Thames & Kosmos 620375 Robotics Smart Machines Science Kit

$ 43.99 $ 26.39

Snap Circuits Classic SC-300 Electronics Exploration Kit | Over 300 Projects

$ 26.4 $ 15.83

Mid Size Tesla Coil Primary & Secondary Plus Slayer Exciter Circuit diagrams

$ 22 $ 13.2

NEW Vintage John Adams Toys Electronics! Education Electricity Part Sealed NRFB

$ 16.27 $ 9.76

30+ Mixed Lot Elenco ELECTRONIC SNAP CIRCUITS Motor Speaker Switch Replacements

$ 17.55 $ 10.53

Snap Circuits Sound Elenco SCS-185 STEM NEW FACTORY SEALED AND FRESH

$ 70.39 $ 42.23

Elenco Snap Circuit Replacement Part - CV Variable Capacitor

$ 3.08 $ 1.84

Snap Circuits Flyer Saucer Plus

$ 22.83 $ 13.7

Thames Kosmos Robotics Remote Control Machines DLX & Robotics Smart Machines

$ 43.98 $ 26.38

Movit Robottocs Moon Walker 2 Model. Age 10 and Up. Build it Yourself

$ 13.2 $ 7.91

Electronic Snap Circuits Lot 48 Pcs Learning Kit Science Projects Arduino

$ 35.2 $ 21.12

Vintage NOS Radio Shack Science Fair Electric Car & Experiments Kit No.28-143

$ 15.84 $ 9.5

Infra the Robot Build Your Own Infrared Remote Controlled Robot Funtastic!

$ 30.77 $ 18.46

Elenco Snap Circuit Replacement Part - Conductor with 5 snaps

$ 3.08 $ 1.84

snap circuits box loose 60 parts + instructions

$ 28.16 $ 16.89

Technology Will Save Us: DIY Gamer Kit - Ages 12+

$ 23.75 $ 14.25

stem diy electronics science technology engineering math

$ 2.2 $ 1.32

Thames & Kosmos Gumball Machine Maker

$ 43.95 $ 26.37

Solar Energy Project SUN TRACKER - Solar Made STK-400 NEW Solar Photovoltaic Kit

$ 13.19 $ 7.91

SCIENCE WIZ LIGHT AND ENERGY KITS 47 PROJECTS! FUN WHILE LEARNING! GREAT 4 KIDS!

$ 21.99 $ 13.19

LARGE Lot of Elenco Electronic Snap Circuits Replacement Add-On Spare Parts

$ 17.59 $ 10.55

GreeneX DIY Scientific Robot Solar or Hand Crank Powered Lot of 2

$ 17.59 $ 10.55

Reprint Edition version Gakken Electronic Block EX-150 Japan

$ 119.1 $ 71.46

NEW Electro Wiz Magnetism Experiment Kit Award Winning Projects Activities &Book

$ 8.75 $ 5.25

Radio Shack Science Fair 130 In One Electronic Project Lab Used

$ 15.79 $ 9.47

Elenco Snap Circuit Jr Photo Resistor Replacement Part - RP

$ 3.51 $ 2.1

160 in one electronic project kit

$ 11.88 $ 7.12

4M Tin Can Robot, Fun Mechanics Kit, Green Science

$ 8.79 $ 5.27

Elenco Snap Circuits Electronic Educational Series Training Program Kit SC-750R

$ 131.99 $ 79.19

Electronic Project Lab 300 In One Kit Radio Shack Science Fair Cat #28-270

$ 43.99 $ 26.39

Thames And Kosmos SolarBots 8-1 Solar Robot Kit NEW

$ 7.04 $ 4.22

Elenco Snap Circuits UC-40A Upgrade Kit and Snap circuits Jr set.

$ 35.19 $ 21.11

little bits Littlebits Lot Set of 6 plus board and power supply.

$ 43.95 $ 26.37

Bluetooth Music Tesla Coil SSTC Desktop Toy Plasma Loudspeaker Arc Generator ...

$ 163.12 $ 97.87

SparkFun Qwiic HAT for Raspberry Pi

$ 9.63 $ 5.78

Dynamo Torch Hand Generator Kit. Green Science Kids Labs , STEM . New and Sealed

$ 8.77 $ 5.26

Snap Circuits Elenco Electronic Parts blue snap wire

$ 5.77 $ 3.46

Thames & Kosmos Air-Walker Gravity-Defying Wall-Walking Robot Science Kit, 5

$ 25.81 $ 15.49

NEW IN OPEN BOX Thames & Kosmos Motors & Generators Experiment Kit

$ 15.83 $ 9.49

Little Bits Kids' Electronics Learning Kit, Base Kit, 10 Bits, 8 Projects

$ 19.14 $ 11.48

Tamiya Dynamic Model Educational Solar Car Toyota RaRa10 76503

$ 28.07 $ 16.84

Radio Shack 300 in One Electronic Project Lab Cat.No. 28-270 Science Fair

$ 43.98 $ 26.38

The learning package “Practical Electronics” 50+ experiments English 2019

$ 55.15 $ 33.09

Tiny Robots Puzzle Kit Kids Educational Toys Age 8 + Design & Build Gears Games

$ 9.88 $ 5.92

Robotikits Aerial Cable Car Educational Mini Solar Kit #OWI-MSK676

$ 12.32 $ 7.39

4 Buttons Triggered MP3 Player Board with 10W Amplifier and Solder Pads

$ 21.07 $ 12.64