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1101-LAB Electronics Fundamentals Learning Lab Mr Circuit Lab 1  "1000's Sold"
1101-LAB Electronics Fundamentals Learning Lab Mr Circuit Lab 1 "1000's Sold"

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1301-LAB Mr Circuit Lab 3 LOGIC GATES KIT - How Computers Work on the inside
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Mitsubishi PUYA24NHA4 Controller Circuit Board For MR. SLIM PUY-A24NHA4
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MC1-07 ** Mr Circuit Science ** Experiment Kit -How An SCR Works
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60105 Circuit Board Ignition Heatstar Mr Heater
60105 Circuit Board Ignition Heatstar Mr Heater

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MC1-12 ** Mr Circuit Science ** Experiment Kit  - Build a Burglar Alarm Circuit
MC1-12 ** Mr Circuit Science ** Experiment Kit - Build a Burglar Alarm Circuit

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MC1-05 ** Mr Circuit Science ** Experiment Kit -How A Speaker Works
MC1-05 ** Mr Circuit Science ** Experiment Kit -How A Speaker Works

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MC1-11 ** Mr Circuit Science ** Experiment Kit  -How A 555 Timer Works-
MC1-11 ** Mr Circuit Science ** Experiment Kit -How A 555 Timer Works-

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Mr. Circuit Kit
Mr. Circuit Kit

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MC1-01 Mr Circuit Lab 1 "Build Me Kit" #01 How a Resistor Works
MC1-01 Mr Circuit Lab 1 "Build Me Kit" #01 How a Resistor Works

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MC1-23 ** Mr Circuit Science ** Experiment Kit  -VARIABLE TIMER CIRCUIT
MC1-23 ** Mr Circuit Science ** Experiment Kit -VARIABLE TIMER CIRCUIT

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MC1-19 ** Mr Circuit Science ** Experiment Kit  -CONTINUITY TESTER
MC1-19 ** Mr Circuit Science ** Experiment Kit -CONTINUITY TESTER

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Mr Circuit Lab 1 STEM Make: Electronics Study Tech Learn Teach simple circuits
Mr Circuit Lab 1 STEM Make: Electronics Study Tech Learn Teach simple circuits

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Mitsubishi PUYA36NHA3 Controller Circuit Board For MR. SLIM PUY-A36NHA3
Mitsubishi PUYA36NHA3 Controller Circuit Board For MR. SLIM PUY-A36NHA3

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Yaskawa CPCR-MR152 NB PCB Circuit Board CPCRMR152 NB
Yaskawa CPCR-MR152 NB PCB Circuit Board CPCRMR152 NB

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Daikin Circuit Control Board HVAC GWSHP01_MR3 668105601 used #P87
Daikin Circuit Control Board HVAC GWSHP01_MR3 668105601 used #P87

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MC1-3 ** Mr Circuit Science ** Experiment Kit -Ding-Dong Doorbell Circuit
MC1-3 ** Mr Circuit Science ** Experiment Kit -Ding-Dong Doorbell Circuit

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MC1-31 ** Mr Circuit Science ** Experiment Kit -Ding-Dong Doorbell Circuit
MC1-31 ** Mr Circuit Science ** Experiment Kit -Ding-Dong Doorbell Circuit

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MC1-04 ** Mr Circuit Science ** Experiment Kit -How A Capacitor Works
MC1-04 ** Mr Circuit Science ** Experiment Kit -How A Capacitor Works

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MC1-18 ** Mr Circuit Science ** Experiment Kit  -VARIABLE SPEED LIGHTS
MC1-18 ** Mr Circuit Science ** Experiment Kit -VARIABLE SPEED LIGHTS

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Mr Heater 21867 Flame Control Circuit Board 125,000 to 210,000 BTU
Mr Heater 21867 Flame Control Circuit Board 125,000 to 210,000 BTU

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MC1-15 ** Mr Circuit Science ** Experiment Kit  -ELECTRONIC METRONOME
MC1-15 ** Mr Circuit Science ** Experiment Kit -ELECTRONIC METRONOME

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 21867 Mr Heater Flame Control Circuit Board
21867 Mr Heater Flame Control Circuit Board

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MC1-17 ** Mr Circuit Science ** Experiment Kit  -RAILROAD CROSSING LIGHTS
MC1-17 ** Mr Circuit Science ** Experiment Kit -RAILROAD CROSSING LIGHTS

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MC1-31-S ** Mr Circuit Solder Kit -"Ding-Dong Doorbell" with PCB
MC1-31-S ** Mr Circuit Solder Kit -"Ding-Dong Doorbell" with PCB

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Electronic Discovery from EKI Mr. Circuit I 30-in-1 Basic Electronics Lab 1992
Electronic Discovery from EKI Mr. Circuit I 30-in-1 Basic Electronics Lab 1992

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1201-LAB Mr Circuit Lab 2 PRACTICAL ELECTRONICS TROUBLESHOOTING with MULTIMETER
1201-LAB Mr Circuit Lab 2 PRACTICAL ELECTRONICS TROUBLESHOOTING with MULTIMETER

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MC1-00 ** Mr Circuit Science ** Experiment Kit  4 Lessons & Solderless Ckt Bd
MC1-00 ** Mr Circuit Science ** Experiment Kit 4 Lessons & Solderless Ckt Bd

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MITSUBISHI - T7W-E13-346 - Mr Slim - NOISE FILTER CIRCUIT BOARD- (NEW in BOX)
MITSUBISHI - T7W-E13-346 - Mr Slim - NOISE FILTER CIRCUIT BOARD- (NEW in BOX)

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Domino 78453 Ink Management PCB (MR191) Circuit Board
Domino 78453 Ink Management PCB (MR191) Circuit Board

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MR 54835 PCB Circuit Board Slot Card MR00054835
MR 54835 PCB Circuit Board Slot Card MR00054835

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Mitsubishi Montero Limited Instrument Cluster Printed Circuit PCB Board MR532791
Mitsubishi Montero Limited Instrument Cluster Printed Circuit PCB Board MR532791

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21867 Flame Control Circuit Board 125,000 to 210,000 BTU Mr Heater
21867 Flame Control Circuit Board 125,000 to 210,000 BTU Mr Heater

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MC1-25  ** Mr Circuit Science ** Experiment Kit - Build a Morse Code Oscillator
MC1-25 ** Mr Circuit Science ** Experiment Kit - Build a Morse Code Oscillator

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MC1-24 ** Mr Circuit Science ** Experiment Kit  -MOISTURE DETECTOR CIRCUIT
MC1-24 ** Mr Circuit Science ** Experiment Kit -MOISTURE DETECTOR CIRCUIT

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MC1-  LESSON PLANS for Mr Circuit Science Basic Electronic Training Kits
MC1- LESSON PLANS for Mr Circuit Science Basic Electronic Training Kits

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Mr Circuit Learning Kit #12 Build a Burglar Alarm Circuit
Mr Circuit Learning Kit #12 Build a Burglar Alarm Circuit

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MC1-21 ** Mr Circuit Science ** Experiment Kit  -POLICE SIREN
MC1-21 ** Mr Circuit Science ** Experiment Kit -POLICE SIREN

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CareFusion AirLife Ventilator Circuit # 001793 - CASE of 6 - FREE SHIPPING
CareFusion AirLife Ventilator Circuit # 001793 - CASE of 6 - FREE SHIPPING

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MR4PMUHV ElectronicTemperature/Defrost Control with Relay Pack
MR4PMUHV ElectronicTemperature/Defrost Control with Relay Pack

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MC1-06 ** Mr Circuit Science ** Experiment Kit -How A Diode Works
MC1-06 ** Mr Circuit Science ** Experiment Kit -How A Diode Works

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60105 Circuit Board Heatstar Mr Heater MHU45 MSU50 MHU70 MHU80 MHU125 Furnace
60105 Circuit Board Heatstar Mr Heater MHU45 MSU50 MHU70 MHU80 MHU125 Furnace

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MC1-10 ** Mr Circuit ** Experiment Kit -How A Two-Transistor Oscillator Works
MC1-10 ** Mr Circuit ** Experiment Kit -How A Two-Transistor Oscillator Works

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MC1-26  ** Mr Circuit Science ** Experiment Kit - AUDIBLE WATER DETECTOR
MC1-26 ** Mr Circuit Science ** Experiment Kit - AUDIBLE WATER DETECTOR

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MC1-27 ** Mr Circuit Science ** Experiment Kit  -ENGLISH POLICE SIREN CIRCUIT
MC1-27 ** Mr Circuit Science ** Experiment Kit -ENGLISH POLICE SIREN CIRCUIT

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(2 or 5 pcs) Ceramic Disc Capacitor -(1pF - 0.22uF) 50V -PICK VALUE Mr Circuit
(2 or 5 pcs) Ceramic Disc Capacitor -(1pF - 0.22uF) 50V -PICK VALUE Mr Circuit

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MC1-13 ** Mr Circuit Science ** Experiment Kit  -Solar-Activated Night Light
MC1-13 ** Mr Circuit Science ** Experiment Kit -Solar-Activated Night Light

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2pcs - 9V (9 Volt) Battery Snap Clip Connector  - with 6 inch leads - Mr Circuit
2pcs - 9V (9 Volt) Battery Snap Clip Connector - with 6 inch leads - Mr Circuit

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5 Pcs - 1/2Watt 0.5W - ZENER DIODE Diodes - 2V to 47V - PICK VALUE - Mr Circuit
5 Pcs - 1/2Watt 0.5W - ZENER DIODE Diodes - 2V to 47V - PICK VALUE - Mr Circuit

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5 ea - 1/8 W 5%  Carbon Film resistors-Pick Values-Ship Day Ordered-Mr Circuit
5 ea - 1/8 W 5% Carbon Film resistors-Pick Values-Ship Day Ordered-Mr Circuit

$2.29

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5, 10, or 20 pcs - 1/2 W 5% carbon film blue resistors  -Pick Value--Mr Circuit
5, 10, or 20 pcs - 1/2 W 5% carbon film blue resistors -Pick Value--Mr Circuit

$1.69

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5 ea - 1/8 W 1%  Metal film resistors-Pick Values-FREE SHIPPING - Mr Circuit
5 ea - 1/8 W 1% Metal film resistors-Pick Values-FREE SHIPPING - Mr Circuit

$3.49

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Qty 10 Choose 100 Ω to 2M Ω ohm Side Adjust TrimPot 13 VALUES-Mr Circuit
Qty 10 Choose 100 Ω to 2M Ω ohm Side Adjust TrimPot 13 VALUES-Mr Circuit

$3.10

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MR. CIRCUIT Educational ELECTRONIC Kit ELECTRICITY Science STEM Project ACTIVITY
MR. CIRCUIT Educational ELECTRONIC Kit ELECTRICITY Science STEM Project ACTIVITY

$19.99

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MC1-29 ** Mr Circuit Science ** Experiment Kit  -Fantasy SPACE MACHINE GUN
MC1-29 ** Mr Circuit Science ** Experiment Kit -Fantasy SPACE MACHINE GUN

$7.95

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MC1-14 ** Mr Circuit Science ** Experiment Kit  -0 to 9Volt DC Power Supply
MC1-14 ** Mr Circuit Science ** Experiment Kit -0 to 9Volt DC Power Supply

$3.95

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MC1-16 ** Mr Circuit Science ** Experiment Kit  -ELECTRONIC MOTORCYCLE
MC1-16 ** Mr Circuit Science ** Experiment Kit -ELECTRONIC MOTORCYCLE

$4.95

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Qty 10 Pick  100 Ω to 2M Ω ohm Top Adjust Trimpot Potentiometer RM065-Mr Circuit
Qty 10 Pick 100 Ω to 2M Ω ohm Top Adjust Trimpot Potentiometer RM065-Mr Circuit

$2.99

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Montessori Simple Circuits for Beginners.  Mr Circuit STEM Coloring Book
Montessori Simple Circuits for Beginners. Mr Circuit STEM Coloring Book

$6.36

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2 pcs - Fast Acting Glass FUSE  250V FAST BLOW 5x20 6x30mm - Mr Circuit
2 pcs - Fast Acting Glass FUSE 250V FAST BLOW 5x20 6x30mm - Mr Circuit

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MC1-09 ** Mr Circuit Science ** Experiment Kit -How An PNP Transistor Works
MC1-09 ** Mr Circuit Science ** Experiment Kit -How An PNP Transistor Works

$3.95

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Qty 10 of 500 Ohms Side Adjust Trimpot - Mr Circuit
Qty 10 of 500 Ohms Side Adjust Trimpot - Mr Circuit

$3.10

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MC1-20 ** Mr Circuit Science ** Experiment Kit  -AUDIO GENERATOR
MC1-20 ** Mr Circuit Science ** Experiment Kit -AUDIO GENERATOR

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MC1-  Mr Circuit Science Basic Electronic Training Kits - 31 to choose from
MC1- Mr Circuit Science Basic Electronic Training Kits - 31 to choose from

$3.95

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5/10/20 pcs - 1/4 W 5% resistors for Model Railroad Layout-All Values-Mr Circuit
5/10/20 pcs - 1/4 W 5% resistors for Model Railroad Layout-All Values-Mr Circuit

$1.95

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2 EA  Radial Electrolytic Caps-PICK VALUE(0.1uF-470uF) 6.3v TO 100V Mr Circuit
2 EA Radial Electrolytic Caps-PICK VALUE(0.1uF-470uF) 6.3v TO 100V Mr Circuit

$1.49

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MC1-28 ** Mr Circuit Science ** Experiment Kit  -ELECTRONIC CANARY CIRCUIT
MC1-28 ** Mr Circuit Science ** Experiment Kit -ELECTRONIC CANARY CIRCUIT

$9.95

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Mr Steam MS circuit board  PN 103675
Mr Steam MS circuit board PN 103675

$825.00

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5 pcs - 1/2 W 5% carbon film resistor - 22M ohm  22 Megohm --Mr Circuit
5 pcs - 1/2 W 5% carbon film resistor - 22M ohm 22 Megohm --Mr Circuit

$2.49

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5th Grade- Lesson Plan  #3 "Resistor Color Code" Science-Electronics
5th Grade- Lesson Plan #3 "Resistor Color Code" Science-Electronics

$1.99

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Qty 10 of 500 ohms Ω RM065 Top-Adjust Trimpot Potentiometer -Mr Circuit
Qty 10 of 500 ohms Ω RM065 Top-Adjust Trimpot Potentiometer -Mr Circuit

$3.10

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5th Grade- Lesson Plan  #Exp05 "HOW A SPEAKER WORKS" Science-Electronics
5th Grade- Lesson Plan #Exp05 "HOW A SPEAKER WORKS" Science-Electronics

$1.99

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MC1-03 ** Mr Circuit Science ** Experiment Kit -How A Photocell Works
MC1-03 ** Mr Circuit Science ** Experiment Kit -How A Photocell Works

$2.95

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5th Grade- Lesson Plan  #Exp07 "HOW AN SCR WORKS" Science-Electronics
5th Grade- Lesson Plan #Exp07 "HOW AN SCR WORKS" Science-Electronics

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5th Grade- Lesson Plan  #2 "Components/Schematics" Science-Electronics
5th Grade- Lesson Plan #2 "Components/Schematics" Science-Electronics

$1.99

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Vtge Mr Circuit Solderless Electronic Kit A1 New Sealed
Vtge Mr Circuit Solderless Electronic Kit A1 New Sealed

$15.50

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1 pc Diode -1N4001,4002,4004,4005,4007,5404,107,207,307 & more -  Mr Circuit
1 pc Diode -1N4001,4002,4004,4005,4007,5404,107,207,307 & more - Mr Circuit

$0.99

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60105 Ignition Control PCB for Mr Heater, Enerco, Heat Star
60105 Ignition Control PCB for Mr Heater, Enerco, Heat Star

$53.00

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1 ea 1 Watt Carbon Film Resistors 0.1 to 820k Ohms 5% PICK VALUE - Mr Circuit
1 ea 1 Watt Carbon Film Resistors 0.1 to 820k Ohms 5% PICK VALUE - Mr Circuit

$0.99

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5th Grade- Lesson Plan  #Exp02 "HOW A POTENTIOMETER WORKS" Science-Electronics
5th Grade- Lesson Plan #Exp02 "HOW A POTENTIOMETER WORKS" Science-Electronics

$1.99

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2pcs SMD aluminum electrolytic CAPACITOR 0.22uF to 1000uF PICK VALUE- Mr Circuit
2pcs SMD aluminum electrolytic CAPACITOR 0.22uF to 1000uF PICK VALUE- Mr Circuit

$2.49

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5 Pcs - 1 WATT -  ZENER DIODES - 3V to 47V - PICK VALUE - Mr Circuit
5 Pcs - 1 WATT - ZENER DIODES - 3V to 47V - PICK VALUE - Mr Circuit

$2.99

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5th Grade- Lesson Plan  #Exp04 "HOW A CAPACITOR WORKS" Science-Electronics
5th Grade- Lesson Plan #Exp04 "HOW A CAPACITOR WORKS" Science-Electronics

$1.99

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MC1-22 ** Mr Circuit Science ** Experiment Kit  -SOLAR-ACTIVATED WAKE-UP ALARM
MC1-22 ** Mr Circuit Science ** Experiment Kit -SOLAR-ACTIVATED WAKE-UP ALARM

$5.95

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5th Grade- Lesson Plan  #Exp06 "HOW A DIODE WORKS" Science-Electronics
5th Grade- Lesson Plan #Exp06 "HOW A DIODE WORKS" Science-Electronics

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MC1-01 ** Mr Circuit Science ** Experiment Kit  -How A Resistor Works-
MC1-01 ** Mr Circuit Science ** Experiment Kit -How A Resistor Works-

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PROCRAFT MR1-20A 20A Panel Mount Circuit Breaker / Overload Protector
PROCRAFT MR1-20A 20A Panel Mount Circuit Breaker / Overload Protector

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5th Grade- Lesson Plan  #Exp08 "HOW AN NPN TRANSISTOR WORKS" Science-Electronics
5th Grade- Lesson Plan #Exp08 "HOW AN NPN TRANSISTOR WORKS" Science-Electronics

$1.99

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5 pcs-1% 1/2 W METAL FILM resistors -0Ω to 22MegΩ-PICK VALUE-Ship Now-Mr Circuit
5 pcs-1% 1/2 W METAL FILM resistors -0Ω to 22MegΩ-PICK VALUE-Ship Now-Mr Circuit

$2.49

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2 EA  Radial Electrolytic Caps-PICK VALUES (0.1uF-6800uF) 4V-450V  Mr Circuit
2 EA Radial Electrolytic Caps-PICK VALUES (0.1uF-6800uF) 4V-450V Mr Circuit

$2.49

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2 ea  DIP Tantalum Capacitor Pick Values from 0.1UF-100uF 10V-50V 10% Mr Circuit
2 ea DIP Tantalum Capacitor Pick Values from 0.1UF-100uF 10V-50V 10% Mr Circuit

$0.99

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Qty 5 -  RESISTORS 1206 SMD SMT CHOOSE VALUES 0 Ω to 10M Ohm Ω 1% -  Mr Circuit
Qty 5 - RESISTORS 1206 SMD SMT CHOOSE VALUES 0 Ω to 10M Ohm Ω 1% - Mr Circuit

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21866 Flame Control Circuit Board  Heat Star, Mr Heater, DeWalt Kerosene Heater
21866 Flame Control Circuit Board Heat Star, Mr Heater, DeWalt Kerosene Heater

$20.00

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Heat Star, Mr Heater, DeWalt Kerosene Heater 21866 Flame Control Circuit Board
Heat Star, Mr Heater, DeWalt Kerosene Heater 21866 Flame Control Circuit Board

$22.49

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MR1521 Original New Shindengen Integrated Circuit | FREE Shipping within US!
MR1521 Original New Shindengen Integrated Circuit | FREE Shipping within US!

$17.95

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 2 pcs-630V Polyester Film Capacitors 'Greenies'-(0.001uF to 0.068uF)-Mr Circuit
2 pcs-630V Polyester Film Capacitors 'Greenies'-(0.001uF to 0.068uF)-Mr Circuit

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5 pcs -  1% 1/4 W METAL FILM resistors - 0 to 22Meg - Pick Values - Mr Circuit
5 pcs - 1% 1/4 W METAL FILM resistors - 0 to 22Meg - Pick Values - Mr Circuit

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5th Grade- Lesson Plan  #1 "Basic Electron Theory" Science-Electronics
5th Grade- Lesson Plan #1 "Basic Electron Theory" Science-Electronics

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SIEMENS 3VU1600-1MR00 Circuit Breaker
SIEMENS 3VU1600-1MR00 Circuit Breaker

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Metra CB150MR Circuit Breaker
Metra CB150MR Circuit Breaker

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