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12V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger for Automation Control
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  • $17.72 
  • Free Shipping
TMC2209 Stepper Motor Driver Module, 4.7528 V, 2.0 A Continuous, 1/256 Microstepping, with Heatsink
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  • $16.77 
  • Free Shipping
30pcs 6050 Electret Condenser Microphone Pickup Module 6x5mm High Sensitivity Audio Sensor with Pin for Recording
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  • $16.99 
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Automatic Step-Up/Step-Down Solar Vehicle-Mounted Constant-Voltage Constant-Current Power Module with Under-Voltage Over-Voltage Protection
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  • $55.46 
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5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger for Automation Control
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  • $16.54 
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30pcs HC9042 16 AC Electromagnetic Buzzer 1.5V-3.3V 9x4.2mm High-Temperature Resistant
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  • $16.99 
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NGW-1pc Grove - Solid State Relay V2
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NGW-1pc Grove - Solid State Relay V2

Limited time offer, ends 08/22

  • Model #: Q2F3C6T1-XM624055
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  • $54.99 
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NOYITO 0-5A AC Current Detection Sensor Module Switch Output (DC 12V, Green)
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NOYITO 0-5A AC Current Detection Sensor Module Switch Output (DC 12V, Green)

Limited time offer, ends 08/22

  • Model #: XM729-MKC6T1-331
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  • $16.97 
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NOYITO 0-5A AC Current Detection Sensor Module Switch Output (DC 5V, Green)
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NOYITO 0-5A AC Current Detection Sensor Module Switch Output (DC 5V, Green)

Limited time offer, ends 08/22

  • Model #: XM729-MKC6T1-332
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  • $16.97 
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10pcs TP4056 5V 1A 18650 Lithium Battery Charger Module Micro USB with Protection for DIY Electronics
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  • $16.93 
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3pcs AC Overcurrent Protection Sensor Module, 0.35 A Current Transformer with Relay Output, 5 V Supply
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  • $17.10 
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20pcs Transmission Type Photoelectric Switch Optical Interrupter Sensor Opto Photo Interrupter Slot Optocoupler
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  • $15.34 
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(case of 10) Eaton Wiring 15 Amp 3-Way Rocker Switch, Auto Ground, Almond Eaton Wiring 7503-9A
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  • $49.77 
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24V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger for Automation Control
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  • $16.32 
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3-Channel AC 220V Optocoupler Isolation Module - AC Detection & Testing Module
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3-Channel AC 220V Optocoupler Isolation Module - AC Detection & Testing Module

Limited time offer, ends 08/23

  • Model #: ZP0811ZP.2026172
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  • $16.91 
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30pcs 6022 Electret Condenser Microphone Pickup Module 6x2.2mm High Sensitivity Voice Control Microphone
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  • $16.99 
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10pcs 7525 Passive Electromagnetic Buzzer 7.5x7.5x2.5mm Surface Mount High-Temperature Resistant
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  • $16.99 
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Integrated Stepper Motor Driver Module with Incremental Encoder Input and Left/Right Limit Switch Input Support SPI and UART Communication
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  • $74.36 
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4pcs Ultrasonic Sensor Integrated Transceiver Waterproof Diameter 16MM
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4pcs Ultrasonic Sensor Integrated Transceiver Waterproof Diameter 16MM

Limited time offer, ends 08/23

  • Model #: C745-LUOYIMAN-Lsy810-074
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  • $22.99 
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Digital Transmission Module Serial Port Pass-Through Slave Mode Support Secondary Development Compatible with Bluetooth 5.3 (5Pcs)
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  • $32.78 
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314-1410 Battery Operated Digital Thermometer with Wired Probe
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  • $38.99 
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Yealink Multipurpose Sensor Model 1303123
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  • $449.00 
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Digital Transmission Module Serial Port Pass-Through Slave Mode Support Secondary Development Compatible with Bluetooth 5.3 (1Piece)
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  • $14.88 
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5pcs SingleChannel Relay Timer Module, Delay ON Off Cycle Control, 630 V Wide Voltage, TypeC Power
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  • $19.70 
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GE CR305D004 480VAC Non-Reversing Magnetic Contactor 3P 45A NEMA 2
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GE CR305D004 480VAC Non-Reversing Magnetic Contactor 3P 45A NEMA 2
  • Brand: GE
  • Type: Industrial Control & Automation
  • Model #: CR305D004
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  • $702.99 
30pcs 4x1.3mm Patch Microphone Head Non-Capacitive Omnidirectional MIC High Temperature Resistance
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  • $16.99 
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12V Bistable Relay Module Single Key Switch for Automotive Tuning Self-Locking One Touch Start-Stop Button
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  • $17.15 
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5PCS Type C USB to TTL Serial Port CH340N Module 5V Upgrade MCU Download Brush line HW-234
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  • $16.93 
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Electronic Specialties 190 Automotive Relay Tester
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Electronic Specialties 190 Automotive Relay Tester
  • Type: Relay Switch
  • Model #: HE346RG34546
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  • $147.11 
  • Free Shipping
Direct from WUQ Direct from WUQ
5V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control (1 Channel)
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  • $16.69 
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5Pcs 5V 700mA Power Supply Module 3.5W AC-DC Isolation Switch Power Module 220V to 5V Buck Converter Board Module
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  • $16.93 
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24V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
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  • $16.66 
  • Free Shipping
5V Bistable Relay Module Single Key Switch for Automotive Tuning Self-Locking One Touch Start-Stop Button
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  • $16.98 
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10pcs 8530 5V Surface Mount Passive Buzzer 8.5x8.5x3mm High Temperature Resistance
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10pcs 8530 5V Surface Mount Passive Buzzer 8.5x8.5x3mm High Temperature Resistance

Limited time offer, ends 08/23

  • Model #: ZP0811ZP.2026193
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  • $16.99 
  • Free Shipping
J5T30471 Car Crankshaft Position Sensor for Mazda 2 2007-2014
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J5T30471 Car Crankshaft Position Sensor for Mazda 2 2007-2014
  • Brand: Unique Bargains
  • Model #: a19112100ux0378
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  • $17.99 
  • Free Shipping
Direct from Unique-Bargains Direct from Unique-Bargains

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