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Surveillance EquipmentAll Electronics Cleaning KitsAll GPS DevicesCamcorder AccessoriesCamera AccessoriesCar GPSCell Phone AccessoriesComputer AccessoriesComputer ComponentsComputer MonitorsDesktop ComputersDrone AccessoriesGeneral Electronic AccessoriesGoogleGPS AccessoriesGrades 6-12 ElectronicsHeadsets & AccessoriesHome Audio, Speakers & SoundbarsLaptop AccessoriesLaptopsNetworkingPC GamingPortable AudioPrinters & SuppliesRestored AutomotiveRestored HomeRestored PremiumRestored TechRestored ToolsShop by BenefitShop by CompatibilityShop by RoomSmart Energy and LightingTV AccessoriesWorks with AlexaWorks with Google Assistant
Operational Board(19)
Uses item details. Price when purchased online
Woudy 5317106 ECM Engine Control Module for Cummins ISX ISL ISB ISF 5290170NX CM2350 $550.99 Was $659.99

Sponsored
Now$55099
current price Now $550.99, Was $659.99$659.99
Woudy 5317106 ECM Engine Control Module for Cummins ISX ISL ISB ISF 5290170NX CM2350
3A MP1584EN Power Supply Module Depressurize Adapter Board 12V 24V to 5V 3.3V 9V 12V Fixed/Adjustable Output Module From $8.35

Sponsored
From$835
3A MP1584EN Power Supply Module Depressurize Adapter Board 12V 24V to 5V 3.3V 9V 12V Fixed/Adjustable Output Module
7829 XH-A902 Sound Operational Preamplifier Board Module NE5532 Amplifier Front Panel Digital Tone Board Easy Installation $6.17 Was $6.89

Now$617
current price Now $6.17, Was $6.89$6.89
7829 XH-A902 Sound Operational Preamplifier Board Module NE5532 Amplifier Front Panel Digital Tone Board Easy Installation
OPA548 Module Power Operational Amplifier Current Amplifier 3A Continuous Current Wide Output Voltage Swing Demo Board $39.45

$3945
current price $39.45OPA548 Module Power Operational Amplifier Current Amplifier 3A Continuous Current Wide Output Voltage Swing Demo Board
Treedix 3pcs MAX4466 Electret Microphone Amplifier Micropower Operational Amplifier Module Breakout Board Adjustable Gain Compatible with Arduino $11.99

$1199
current price $11.99Treedix 3pcs MAX4466 Electret Microphone Amplifier Micropower Operational Amplifier Module Breakout Board Adjustable Gain Compatible with Arduino
OUNONA 2Pcs Audio Operational Amplifier Board Red for Turntable Enhancing Vinyl Record Player Sound $11.75

$1175
current price $11.75OUNONA 2Pcs Audio Operational Amplifier Board Red for Turntable Enhancing Vinyl Record Player Sound
1PCS -PR01 Hifi Front Tone Board Audio Stereo Subwoofer Operational Amplifier JRC2068 AMP Module Board DIY NEW $18.39

$1839
current price $18.391PCS -PR01 Hifi Front Tone Board Audio Stereo Subwoofer Operational Amplifier JRC2068 AMP Module Board DIY NEW
Double Channel OPA1622 Amplifier Board High Current Output Low Distortion Sound Operational Amplifier Professional Sound $12.15

$1215
current price $12.15Double Channel OPA1622 Amplifier Board High Current Output Low Distortion Sound Operational Amplifier Professional Sound
7829 Double Channel OPA1622 Amplifier Board High Current Output Low Distortion Sound Operational Amplifier Professional Sound $7.51 Was $8.39

Now$751
current price Now $7.51, Was $8.39$8.39
7829 Double Channel OPA1622 Amplifier Board High Current Output Low Distortion Sound Operational Amplifier Professional Sound
Opa1622 Dip8 Double Op Amp Finished Product Board High Current Output Low Distortion Op Amp Upgrade $9.40

$940
current price $9.40Opa1622 Dip8 Double Op Amp Finished Product Board High Current Output Low Distortion Op Amp Upgrade
OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 OPA2604 for HiFi Amp $53.72

$5372
current price $53.72OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 OPA2604 for HiFi Amp
OPA828 DIP8 Low Noise Operational Amplifier Module Amplifier Low Noise Suitable for New Machine Grinding Machine $17.61

$1761
current price $17.61OPA828 DIP8 Low Noise Operational Amplifier Module Amplifier Low Noise Suitable for New Machine Grinding Machine
4X Opa1622 Dip8 Double Op Amp Finished Product Board High Current Output Low Distortion Op Amp Upgrade,4 x Amplifier board,green $24.89

$2489
current price $24.894X Opa1622 Dip8 Double Op Amp Finished Product Board High Current Output Low Distortion Op Amp Upgrade,4 x Amplifier board,green
2X OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 OPA2604 for HiFi Amp $106.58

$10658
current price $106.582X OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 OPA2604 for HiFi Amp
UPC1237 Auditory Relays Protections Board With Delayed Activation And LED Operational Light $12.73

$1273
current price $12.73UPC1237 Auditory Relays Protections Board With Delayed Activation And LED Operational Light
LAZIOEGR AS480 Automatic Voltage Regulator AVR Generator Voltage Control Regulation Board AC 100-264V Professional Heavy Duty Power Supply Generator Accessories (16.0 x 11.0 in) $46.58

$4658
current price $46.58LAZIOEGR AS480 Automatic Voltage Regulator AVR Generator Voltage Control Regulation Board AC 100-264V Professional Heavy Duty Power Supply Generator Accessories (16.0 x 11.0 in)
2Inch TFT LCD Screen Rotary Encoding Module EC11 IIC SPI Interfaces For ESP32 Projects Compatible $8.16 Was $9.12

Now$816
current price Now $8.16, Was $9.12$9.12
2Inch TFT LCD Screen Rotary Encoding Module EC11 IIC SPI Interfaces For ESP32 Projects Compatible
Drrntien Industrial 2Inch TFT LCD Screen EC11 Rotary Encoding Module SPI IIC Interfaces $13.91

$1391
current price $13.91Drrntien Industrial 2Inch TFT LCD Screen EC11 Rotary Encoding Module SPI IIC Interfaces
OPA1622 High Current Double Operational Amplifier Chip Low Distortion Amplifier Board Module Low Power Consumption $12.41

$1241
current price $12.41OPA1622 High Current Double Operational Amplifier Chip Low Distortion Amplifier Board Module Low Power Consumption
Other options to consider(368)
Intelligent Displaying ESP32C3-LCDkit Board with I2C Support $30.37

$3037
current price $30.37Intelligent Displaying ESP32C3-LCDkit Board with I2C Support
TDA7294 PRO Amplifier Board 2.0 Channel 200W Air-Cooled HiFi High Power Audio Amplifier Board $35.01

$3501
current price $35.01TDA7294 PRO Amplifier Board 2.0 Channel 200W Air-Cooled HiFi High Power Audio Amplifier Board
CIYISON Low-Power ESP32C3-LCDkit Board Perfect for Intelligent Displaying Applications Multiple Interfaces $23.77

$2377
current price $23.77CIYISON Low-Power ESP32C3-LCDkit Board Perfect for Intelligent Displaying Applications Multiple Interfaces
OPA828 Double Amplifier Chip Delivering Low Noise Current Consumption Board for Instrumentation Measurement Use $23.71

$2371
current price $23.71OPA828 Double Amplifier Chip Delivering Low Noise Current Consumption Board for Instrumentation Measurement Use
Rupoun 100W DC to AC Boost Module Step-Up Power Supply Board 24V Input to 0V 110V 220V AC Output $13.53

$1353
current price $13.53Rupoun 100W DC to AC Boost Module Step-Up Power Supply Board 24V Input to 0V 110V 220V AC Output
1 Channel 5V Module Time Delay Module Switching Timing Cycle Automatic Display Development Board $7.47

$747
current price $7.471 Channel 5V Module Time Delay Module Switching Timing Cycle Automatic Display Development Board
Misright Low Distortion High Current Double Channel OPA1622 Amplifier Board Low Noise For Professional Sound Application $13.04

$1304
current price $13.04Misright Low Distortion High Current Double Channel OPA1622 Amplifier Board Low Noise For Professional Sound Application
TDA7294 PRO Amplifier Board 2.0 Channel 150W Air-Cooled HiFi High Power Audio Amplifier Board $43.03

$4303
current price $43.03TDA7294 PRO Amplifier Board 2.0 Channel 150W Air-Cooled HiFi High Power Audio Amplifier Board
Charging Protective Circuit Board For 21V Lithium Batteries Protective Circuit Board Module Replacement From $8.76
From$876
Charging Protective Circuit Board For 21V Lithium Batteries Protective Circuit Board Module Replacement
Suodoka LS ESP32 PRO V2.2 Laser Engraver Control Board Dual Core 32 Bit WIFI BT CNC Engraving Motherboard $35.65

$3565
current price $35.65Suodoka LS ESP32 PRO V2.2 Laser Engraver Control Board Dual Core 32 Bit WIFI BT CNC Engraving Motherboard
MB102 USB Breadboard Power Supply Module MB102 Module 5V 3.3V 2 Channel Projects Was $7.65

MB102 USB Breadboard Power Supply Module MB102 Module 5V 3.3V 2 Channel Projects
7829 1KW 30MHz Low Pass Filter Power Amplifier Board Support LPF Shortwave $43.40 Was $48.49

Now$4340
current price Now $43.40, Was $48.49$48.49
7829 1KW 30MHz Low Pass Filter Power Amplifier Board Support LPF Shortwave
21V Power Tool Plate with LED Lights, Advanced Thermal Management & Balanced Protections $9.99

$999
current price $9.9921V Power Tool Plate with LED Lights, Advanced Thermal Management & Balanced Protections
Portable 3S 40A Management Module Protective Board for Enhances Safety and Performances Green

Portable 3S 40A Management Module Protective Board for Enhances Safety and Performances Green
Clearance 18V Pack Protective Circuit Board Module For Power Tool Charging Board Accessories $11.63

$1163
current price $11.6318V Pack Protective Circuit Board Module For Power Tool Charging Board Accessories
Heavy Duty Control Board For 12Inch Electric Chainsaws Suitable For Woodworking Gardening And Construction DIYer Projects From $11.76
From$1176
Heavy Duty Control Board For 12Inch Electric Chainsaws Suitable For Woodworking Gardening And Construction DIYer Projects
ESP32P4 ESP32-P4 Development Board 4.3-Inch 480x800 IPS Capacitive Touch Screen ESP32-C6 Development Board $39.13

$3913
current price $39.13ESP32P4 ESP32-P4 Development Board 4.3-Inch 480x800 IPS Capacitive Touch Screen ESP32-C6 Development Board
JYXOIHUB Smart Board 49" Dual System Touch Digital Electronic Whiteboard for Business Meetings(Include Wall Mount) $1,574.09

$1,57409
current price $1,574.09JYXOIHUB Smart Board 49" Dual System Touch Digital Electronic Whiteboard for Business Meetings(Include Wall Mount)
JUANCHENG 031-01267-001A - OEM Upgraded York Furnace Control Circuit Board by BDP $76.99

$7699
current price $76.99JUANCHENG 031-01267-001A - OEM Upgraded York Furnace Control Circuit Board by BDP
Intelligent Display LCDkit Board with I2C/SPI Support & Low Power Features $34.83

$3483
current price $34.83Intelligent Display LCDkit Board with I2C/SPI Support & Low Power Features
Reliability Mining Control Board for M20S M21S M30S M31S Miners with User Friendly Interfaces and Temperature Control $41.61

$4161
current price $41.61Reliability Mining Control Board for M20S M21S M30S M31S Miners with User Friendly Interfaces and Temperature Control
lanema 3S 40A Battery Protective Circuit Board Feature Safe Protections Feature

lanema 3S 40A Battery Protective Circuit Board Feature Safe Protections Feature
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