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JSN-SR20-Y1 Ultrasonic Ranging Module Distance Measuring Sensor Module Range 2-500cm Waterproof and Dustproof Equipped with Dual Wire Probes
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  • $22.14 
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  • $20.54 - $22.14
GY-614V3 614DCI 30CM Non-Contact Infrared Temperature Detector Long Distance Infrared Thermometer Module IR Temperature Sensor
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  • $50.71 
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  • $49.11 - $50.71
DC12V LED Digital Time Delay Relay Module XY-WJ01 Programmable Control Switch Timer Circuit
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  • $17.69 
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  • $16.09 - $17.69
3S 12.6V 100A Li ion Lithium Battery PCB Protection Board 3 Cells 11.1V Polymer Balance Function Charge Module BMS Circuit Protection PCB Board
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  • $18.76 
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  • $17.16 - $18.76
7S 29.4V 15A 18650 Li ion Lithium Battery Protection Board Module BMS PCB Board with Balanced Heat Sink for Li-ion Lithium Battery Cell
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  • $15.50 
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  • $13.90 - $15.50
3 Pack Multimeter Test Leads Banana Plug,1000V 20A Digital Multi Meter Clamp Tester Probe Test Probes Leads for Multimeter Electronic Test Leads
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  • $12.99 
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SC8 CO2 Sensor 400-5000PPM Infrared IR Gas Concentration Detection Module Carbon Dioxide Detector
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  • $24.71 
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  • $23.11 - $24.71
1-Channel Timer Delay Relay XY-LJ02 Cycle Trigger Delay Timer Switch Circuit Electronic Relay Module with LCD Display, 12V Timer Relay Delay Controller Module Support Micro USB 5V Input
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  • $16.73 
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  • $15.13 - $16.73
DC 6-30V Timer Relay with LCD Display, 1 Channel Delay Controller Module, Type-C Interface, Power Off Cycle Timer
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  • $15.10 
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  • $13.50 - $15.10
M12 Laser Collimator Photoelectric Switch M12JG-30N1 Laser Sensor Switch Semi Waterproof DC 20 Meters Distance Normally Open B-NPN-O Red Light
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  • $20.81 
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  • $19.21 - $20.81
50PCS TCRT5000L TCRT5000 IR Reflective Photoelectric Sensors Infrared Reflective Optical Sensor Transistor Output Infrared 950mm 5V 3A for Tracking Car
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  • $16.73 
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  • $15.13 - $16.73
12V Power On Time Delay Relay Module, Adjustable Delay Timer Circuit Board, for Automation Projects
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  • $15.16 
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  • $13.56 - $15.16
5V1A Wireless Power Transfer Module Wireless Charging Transmitter Receiver Inductive Coil Circuit Board Module Fun DIY Kit
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  • $12.99 
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10PCS 5V-36V 15A(Max 30A) 400W Dual MOSFET Trigger Switch Drive Module 0-20KHz PWM Control Board Adjustment Speed Control Motor
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  • $17.61 
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  • $16.01 - $17.61
10pcs 8.5x8.5mm Passive Electromagnetic Buzzer 3V High Temperature Resistance
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10pcs 8.5x8.5mm Passive Electromagnetic Buzzer 3V High Temperature Resistance

Limited time offer, ends 09/13

  • Model #: ZP0811ZP.2026191
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  • $16.79 
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  • $15.19 - $16.79
30pcs 15mm Copper Plate with Aluminum Casing Piezo Disc Speaker Audio Sensor
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30pcs 15mm Copper Plate with Aluminum Casing Piezo Disc Speaker Audio Sensor

Limited time offer, ends 09/13

  • Model #: ZP0811ZP.2026180
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  • $16.79 
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  • $15.19 - $16.79
LCUS-4 USB Relay Module 4 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch
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  • $16.46 
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  • $14.86 - $16.46
30pcs 6022 Electret Condenser Microphone Pickup Module 6x2.2mm High Sensitivity Voice Control Microphone
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  • $16.79 
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  • $15.19 - $16.79
ESP8266 Burner Development Board Test Frame Module Downloader Support for ESP-12F ESP-07S ESP-12E ESP-01S ESP12S ESP-01 Flash Download Tool Test Board Code Burner
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  • $16.93 
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  • $15.33 - $16.93
10pcs 40mm Iron Shell Magnetic Speaker 8 2W Round Toy Sound Module
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10pcs 40mm Iron Shell Magnetic Speaker 8 2W Round Toy Sound Module

Limited time offer, ends 09/13

  • Model #: ZP0811ZP.2026119
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  • $16.79 
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  • $15.19 - $16.79
DC 6-30V Timer Delay Triggered Relay Module 1 Channel Way 5V Multifunction Switch Control Relay Cycle Timer Digit LED Display Micro USB
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  • $12.99 
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30pcs HC9042 16 AC Electromagnetic Buzzer 1.5V-3.3V 9x4.2mm High-Temperature Resistant
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  • $16.79 
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  • $15.19 - $16.79
20pcs TMB12A24 24V Integrated Electromagnetic Buzzer 12x9.5mm High Temperature Resistance
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  • $16.79 
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  • $15.19 - $16.79
10pcs 7525 Passive Electromagnetic Buzzer 7.5x7.5x2.5mm Surface Mount High-Temperature Resistant
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  • $16.79 
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  • $15.19 - $16.79
30pcs YMD12095 12V Split Active Electromagnetic Buzzer 12x9.5mm Low Power for Electronic Devices
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  • $12.99 
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HLK-20M09 AC-DC 220V to 9V 20w Step-Down Power Supply Module Intelligent Household Switch Power Supply Module (10 PCS)
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  • $142.70 
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  • $141.10 - $142.70
20pcs TMB12A03 3V Integrated Active Electromagnetic Buzzer 12x9.5mm High Sensitivity Low Power
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  • $12.99 
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10pcs 8.5x8.5mm Passive Electromagnetic Buzzer 3V High Temperature Resistance
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10pcs 8.5x8.5mm Passive Electromagnetic Buzzer 3V High Temperature Resistance

Limited time offer, ends 09/19

  • Model #: Kepler-8.10-OYS-731
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  • $12.99 
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20Pcs Reed Switch GPS-14A 14mm Plastic Anti-Interference Normally Open Magnetic Control Switch
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  • $12.99 
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20Pcs MKA-14103 Reed Switch Gold Tone Leads Glass N/O 7-35AT 2 x 14mm Normally Open Magnetic Induction Reed Switch
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  • $12.99 
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3pcs 3A Li Battery Charging Module Type-C Interface Charging Protection Integrated Power Module
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  • $12.99 
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ZK-MG PWM Motor Speed Controller LED Digital Display Adjustable Signal Generator Driver Module 5V 12V 24V DC Motor Governor High Precision Speed Regulator with Shell
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  • $16.73 
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  • $15.13 - $16.73
10Pcs EC11 Rotary Encoder Switch Digital Potentiometer 20MM with Switch 5 Pins Derrated Shaft with Nut and Washer
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  • $12.99 
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10Pcs EC11 Rotary Encoder Switch Digital Potentiometer 15MM with Switch 5 Pins Derrated Shaft with Nut and Washer
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  • $12.99 
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10Pcs EC11 Rotary Encoder Switch Digital Potentiometer 15MM with Switch 5 Pins D-Shaft with Nut and Washer
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  • $12.99 
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10Pcs EC11 Rotary Encoder Switch Digital Potentiometer 20MM with Switch 5 Pins D-Shaft with Nut and Washer
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  • $12.99 
  • Free Shipping