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Home ImprovementElectronicsBeautyCell PhonesHousehold EssentialsVideo GamesParty & OccasionsJewelryBooksHomeSports & OutdoorsToysPhoto CenterBabyPatio & GardenClothingPetsAuto & TiresHealth and MedicineShop with PurposeArts Crafts & SewingMusical InstrumentsIndustrial & ScientificShop by BrandCharacter ShopShop by Video GameServicesPersonal CareOffice SuppliesSubscriptionsCollectiblesFeatureShop by Movie
Module Circuit(1000+)
Uses item details. Price when purchased online
Deal, Mesemi & Dimoarch STEM Science Kits for Kids Ages 3-6-12 Boys Girls, Electronics Exploration Kit for Kids, 450+ Projects, 45 Parts Circuit Kit, Educational Toys, Christmas Birthday Gift for Kids $31.99 Was $66.99
Deal

Sponsored
Now$3199
current price Now $31.99, Was $66.99$66.99
Mesemi & Dimoarch STEM Science Kits for Kids Ages 3-6-12 Boys Girls, Electronics Exploration Kit for Kids, 450+ Projects, 45 Parts Circuit Kit, Educational Toys, Christmas Birthday Gift for Kids
4.6 out of 5 stars
Deal, BEBANG Science Kits for Kids, Circuit Board for Kids with 450+ Projects Snap-Together Circuit Building Kit with Lights, Sound, Flying Saucer, School Family STEM Toy Gift for Boys Girls $45.99 Was $79.99
Deal

Sponsored
Now$4599
current price Now $45.99, Was $79.99$79.99
BEBANG Science Kits for Kids, Circuit Board for Kids with 450+ Projects Snap-Together Circuit Building Kit with Lights, Sound, Flying Saucer, School Family STEM Toy Gift for Boys Girls
Best seller, 2PCS 830‑Point Solderless Breadboard Prototype PCB Board for Electronics Circuit $7.99
Best seller

Sponsored
$799
current price $7.992PCS 830‑Point Solderless Breadboard Prototype PCB Board for Electronics Circuit
5 out of 5 stars
2PCS 400‑Point Solderless Breadboard, Prototype PCB Board Compatible with Arduino $6.99

Sponsored
$699
current price $6.992PCS 400‑Point Solderless Breadboard, Prototype PCB Board Compatible with Arduino
Best seller, 2PCS 830Point Solderless Breadboard Prototype PCB Board for Electronics Circuit $7.99
Best seller

$799
current price $7.992PCS 830Point Solderless Breadboard Prototype PCB Board for Electronics Circuit
5 out of 5 stars
Cricket Noise Maker, Electronic Sound Module, Battery Powered Circuit Board, Push Switch, Compact PCB for DIY Pranks, Parties, Novelty Sound Effects From $6.99
From$699
Cricket Noise Maker, Electronic Sound Module, Battery Powered Circuit Board, Push Switch, Compact PCB for DIY Pranks, Parties, Novelty Sound Effects
Rollback, Power Supply Circuit Board Power Module Replacement For DOMETIC Refrigerator 3851331011,385133101
Rollback

Power Supply Circuit Board Power Module Replacement For DOMETIC Refrigerator 3851331011,385133101
1 out of 5 stars
Low Distortion Coefficient Sine Wave Oscillator Circuit Board Module, 1 Khz Oscillation Frequency,1 * Sine Wave Oscillator Circuit Board,Black $16.69

$1669
current price $16.69Low Distortion Coefficient Sine Wave Oscillator Circuit Board Module, 1 Khz Oscillation Frequency,1 * Sine Wave Oscillator Circuit Board,Black
PD60W/100W Power Module Circuit Board Double Type C Fast Charging Mobile Power Module for Efficient Devices Charging From $23.90
From$2390
PD60W/100W Power Module Circuit Board Double Type C Fast Charging Mobile Power Module for Efficient Devices Charging
Inverter Module,Power Frequency Pure Sine Wave Inverter Module 12V/24V/36V/48V/60V/72V to 220V Inverter Circuit Board Driver Board Booster Board From $46.90
From$4690
Inverter Module,Power Frequency Pure Sine Wave Inverter Module 12V/24V/36V/48V/60V/72V to 220V Inverter Circuit Board Driver Board Booster Board
Uxcell 1 Pcs DC 12V 1 Channel Relay Module Switch Board Shield 30A High or Low Level Trigger $10.74

Sponsored
$1074
current price $10.74Uxcell 1 Pcs DC 12V 1 Channel Relay Module Switch Board Shield 30A High or Low Level Trigger
2Pack 4S 12V 100A LiFePO4 Battery Protection Board with Balanced Charging Function, Lithium Iron Phosphate PCB Module $13.29

Sponsored
$1329
current price $13.292Pack 4S 12V 100A LiFePO4 Battery Protection Board with Balanced Charging Function, Lithium Iron Phosphate PCB Module
BIMZUC Solar Lamp Controller Module Control Circuit Board with Switch for 3.7V Lithium Battery, 1 Count $9.43

$943
current price $9.43BIMZUC Solar Lamp Controller Module Control Circuit Board with Switch for 3.7V Lithium Battery, 1 Count
CD74HC4067 16-Channel Analog Digital Multiplexer Breakout Board Module for Arduino $7.49

$749
current price $7.49CD74HC4067 16-Channel Analog Digital Multiplexer Breakout Board Module for Arduino
DC 6-30V Dual MOS LED Digital Time Delay Relay Switch Module Circuit Board $11.97

$1197
current price $11.97DC 6-30V Dual MOS LED Digital Time Delay Relay Switch Module Circuit Board
Clock Relay Module High Precision Clock Circuit Board Time Control Timing Switch 5V $15.22

$1522
current price $15.22Clock Relay Module High Precision Clock Circuit Board Time Control Timing Switch 5V
CEORPER MB102 Breadboard Power Module Prototype Development Protoboard Circuit PCB See price in cart

See price in cart
current price See price in cartCEORPER MB102 Breadboard Power Module Prototype Development Protoboard Circuit PCB
Relay Module 4 Channel Circuit Automatic Control Board High Low Level Trigger Electronic Component 5.12 inches / 13 cm 5V 12V 24V DC 30A AC 250V Smart Home PLC Switch Equipment Accessories $17.07

$1707
current price $17.07Relay Module 4 Channel Circuit Automatic Control Board High Low Level Trigger Electronic Component 5.12 inches / 13 cm 5V 12V 24V DC 30A AC 250V Smart Home PLC Switch Equipment Accessories
Low Distortion Coefficient Sine Wave Oscillator Circuit Board Module, 1 Khz Oscillation Frequency $14.78

$1478
current price $14.78Low Distortion Coefficient Sine Wave Oscillator Circuit Board Module, 1 Khz Oscillation Frequency
2Pcs PCB Circuit Module Board Parts 18V Battery Chip PCB Board Replacement for BL1830 BL1840 BL1850 LXT400,2 * Lithium Battery PCB Board,green $9.69

$969
current price $9.692Pcs PCB Circuit Module Board Parts 18V Battery Chip PCB Board Replacement for BL1830 BL1840 BL1850 LXT400,2 * Lithium Battery PCB Board,green
UUSUOO Circuit Board for Kids 8-12,45PCS DIY Electronics Exploration Kit with 100+ Projects,Physics Science Experiments Science Kit,Stem Educational Toys Gift for Kids Ages 5-7 8-12 From $22.99

Sponsored
From$2299
UUSUOO Circuit Board for Kids 8-12,45PCS DIY Electronics Exploration Kit with 100+ Projects,Physics Science Experiments Science Kit,Stem Educational Toys Gift for Kids Ages 5-7 8-12
4.2 out of 5 stars
ESP32 Cam ESP32-S3 Module ESP32 Camera with OV3660 Sense Kit $23.99

Sponsored
$2399
current price $23.99ESP32 Cam ESP32-S3 Module ESP32 Camera with OV3660 Sense Kit
10X -521 Digital Time Delay 1 Way Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module,10 x Module,Blue $20.19

$2019
current price $20.1910X -521 Digital Time Delay 1 Way Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module,10 x Module,Blue
2.4G Seven-Channel Remote Control Module Circuit Board Remote Control Module $16.32

$1632
current price $16.322.4G Seven-Channel Remote Control Module Circuit Board Remote Control Module
5 Pack 170 Points Mini Solderless Prototype Breadboard Set ABS Circuit Board Module for Electronic DIY Projects Electronics Prototyping $9.52

$952
current price $9.525 Pack 170 Points Mini Solderless Prototype Breadboard Set ABS Circuit Board Module for Electronic DIY Projects Electronics Prototyping
Orvunela TPM 2.0 Module SPI Interface 12Pin Security Replacement Part for MSI Motherboard, Stable Durable Printed Circuit Board Platform Protection Module Compatible with DDR4 Memory PC $22.69

$2269
current price $22.69Orvunela TPM 2.0 Module SPI Interface 12Pin Security Replacement Part for MSI Motherboard, Stable Durable Printed Circuit Board Platform Protection Module Compatible with DDR4 Memory PC
Treedix ATmega32U4 5V/16MHz Microcontroller Board Module with Pin Header Compatible with Arduino Pro Micro Mini Board Peojects $11.99

$1199
current price $11.99Treedix ATmega32U4 5V/16MHz Microcontroller Board Module with Pin Header Compatible with Arduino Pro Micro Mini Board Peojects
Deal, Mesemi & Dimoarch STEM Science Kits for Kids Ages 3-6-12 Boys Girls, Electronics Exploration Kit for Kids, 450+ Projects, 45 Parts Circuit Kit, Educational Toys, Christmas Birthday Gift for Kids $31.99 Was $66.99
Deal

Now$3199
current price Now $31.99, Was $66.99$66.99
Mesemi & Dimoarch STEM Science Kits for Kids Ages 3-6-12 Boys Girls, Electronics Exploration Kit for Kids, 450+ Projects, 45 Parts Circuit Kit, Educational Toys, Christmas Birthday Gift for Kids
4.6 out of 5 stars
BEP Circuit Breaker Module [707] $105.00
![BEP Circuit Breaker Module [707]](https://i5.walmartimages.com/seo/BEP-Marine-707-Circuit-Breaker-Module_7ccb0fc0-eeca-48d3-8cad-f25fbce190bd_1.0658cdf0c8ed961ed0f6d1666be16b47.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$10500
current price $105.00BEP Circuit Breaker Module [707]
Trane BRD00742 Printed Circuit Defrost Module Board $578.70 Was $639.28

Now$57870
current price Now $578.70, Was $639.28$639.28
Trane BRD00742 Printed Circuit Defrost Module Board
Deal, National Geographic Epic Circuits Science Kit for Child 8 Years & up $31.99 Was $39.99
Deal

Sponsored
Now$3199
current price Now $31.99, Was $39.99$39.99
National Geographic Epic Circuits Science Kit for Child 8 Years & up
4.7 out of 5 stars
HOPUT Forward and Reverse Relay Module, Replaces 5541100 ATP0110 24452 | For Tarp or Winch Motor, Snow Plow & Lift, Six Terminal, Pack of 1 $27.99

Sponsored
$2799
current price $27.99HOPUT Forward and Reverse Relay Module, Replaces 5541100 ATP0110 24452 | For Tarp or Winch Motor, Snow Plow & Lift, Six Terminal, Pack of 1
MOSFET Module,PWM 4-Channel MOS FET Module PLC Circuit Board Driver Module 3-20V To 3.7-27VDC 10A,PWM MOS Module $6.25

$625
current price $6.25MOSFET Module,PWM 4-Channel MOS FET Module PLC Circuit Board Driver Module 3-20V To 3.7-27VDC 10A,PWM MOS Module
2X -521 Digital Time Delay 1 Way Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module,2 x Module,Blue $8.69

$869
current price $8.692X -521 Digital Time Delay 1 Way Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module,2 x Module,Blue
NE555 DK555 Delay Relay Module 5V-12V Adjustable Timer Switch 1-10s Monostable Circuit Control for Home Automation DIY Project $23.00

$2300
current price $23.00NE555 DK555 Delay Relay Module 5V-12V Adjustable Timer Switch 1-10s Monostable Circuit Control for Home Automation DIY Project
5V/12V/24V Voltages Relays Control Module Featuring Double Protections Circuit From $5.89

2 options
Available in additional 2 optionsFrom$589
5V/12V/24V Voltages Relays Control Module Featuring Double Protections Circuit
Tektrum Solderless 830 Tie-Points Experiment Plug-in Breadboard Kit with Jumper Wires, Power Module, AC Wall Adapter for Proto-Typing Circuit/Arduino/Raspberry Pi $24.95

$2495
current price $24.95Tektrum Solderless 830 Tie-Points Experiment Plug-in Breadboard Kit with Jumper Wires, Power Module, AC Wall Adapter for Proto-Typing Circuit/Arduino/Raspberry Pi
HOT -521 Digital Time Delay 1 Way Relay Trigger Cycle Timer Switch Circuit Board Timing Control Module $6.18

$618
current price $6.18HOT -521 Digital Time Delay 1 Way Relay Trigger Cycle Timer Switch Circuit Board Timing Control Module
ckepdyeh Pure Sine Wave Inverter Driver Board EGS002 "EG8010+IR2110" Driver Module EGS002 Mount Module $8.33

$833
current price $8.33ckepdyeh Pure Sine Wave Inverter Driver Board EGS002 "EG8010+IR2110" Driver Module EGS002 Mount Module
BIBABLYKE Solar Light Circuit Board Remote Controllers Human Body Sensing LED Control Module for Solar Integrated Street Lamp $11.39

$1139
current price $11.39BIBABLYKE Solar Light Circuit Board Remote Controllers Human Body Sensing LED Control Module for Solar Integrated Street Lamp
JZROCKER USB 8 Channel Control Controller Control Board 12V USB Control Module Circuit Board for Electronics Projects

JZROCKER USB 8 Channel Control Controller Control Board 12V USB Control Module Circuit Board for Electronics Projects
Speaker Charging Port Replacement for JBL Charge 3 Version GG, Quick Charging Module Circuit Board for DIY $18.96

$1896
current price $18.96Speaker Charging Port Replacement for JBL Charge 3 Version GG, Quick Charging Module Circuit Board for DIY
2X 5V1A Wireless Power Module Wireless Charging Transmitter and Receiver Circuit Board Multifunctional Convenient Module,2 x Transmitter Module 2 x Receiver Module $12.69

$1269
current price $12.692X 5V1A Wireless Power Module Wireless Charging Transmitter and Receiver Circuit Board Multifunctional Convenient Module,2 x Transmitter Module 2 x Receiver Module
Jesscasday AC220V to DC12V2A PCB Power Module Circuit Board For Manufacturers Multiple Safe $6.99 Was $8.59

Now$699
current price Now $6.99, Was $8.59$8.59
Jesscasday AC220V to DC12V2A PCB Power Module Circuit Board For Manufacturers Multiple Safe
7829 4 Channel 5V Relays Module For Projects 4 Optically Isolated Circuits With LED Status Display $7.69

$769
current price $7.697829 4 Channel 5V Relays Module For Projects 4 Optically Isolated Circuits With LED Status Display
5V/12V/24V Voltages Relays Control Module Featuring Double Protections Circuit And Error Prevention Design From $8.15
From$815
5V/12V/24V Voltages Relays Control Module Featuring Double Protections Circuit And Error Prevention Design
3Pcs Lithium Battery Charger Board LED Dual USB 5V 2.4A Type-C USB Mobile Power Bank 18650 Charging Module Circuit,3 x Battery Charger Board,Green $9.89

$989
current price $9.893Pcs Lithium Battery Charger Board LED Dual USB 5V 2.4A Type-C USB Mobile Power Bank 18650 Charging Module Circuit,3 x Battery Charger Board,Green
1Pcs L298N Dual H-Bridge Driver Chip Module PCB Board For Arduino Dual H Bridge $10.80

$1080
current price $10.801Pcs L298N Dual H-Bridge Driver Chip Module PCB Board For Arduino Dual H Bridge
Lithium Battery Charger Board LED Dual USB 5V 2.4A Circuit Board /TypeC USB Power Bank 18650 Charging Module $7.22

$722
current price $7.22Lithium Battery Charger Board LED Dual USB 5V 2.4A Circuit Board /TypeC USB Power Bank 18650 Charging Module
NE555 Circuit Board Module Intelligent Water Level Sensoring Relays Switches 12VDC Low Voltages Protections For Mining Equipment $8.70

$870
current price $8.70NE555 Circuit Board Module Intelligent Water Level Sensoring Relays Switches 12VDC Low Voltages Protections For Mining Equipment
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