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43% off
4-way voltage isolation board PC817 optocoupler voltage control transfer drive module optoisolator 4-way voltage isolation board PC817 optocoupler voltage control transfer drive module optoisolator

4-way voltage isolation board PC817 optocoupler voltage control transfer drive module optoisolator

$0.99$1.75

11 sold
73% off
KWS-V30 Color Screen USB Tester 4-30V 0-6.5A Digital Voltmeter Current Voltage Charger Capacity Detector Indicator KWS-V30 Color Screen USB Tester 4-30V 0-6.5A Digital Voltmeter Current Voltage Charger Capacity Detector Indicator

KWS-V30 Color Screen USB Tester 4-30V 0-6.5A Digital Voltmeter Current Voltage Charger Capacity Detector Indicator

$7.15$26.69

20 sold
USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector

USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector

$2.70$2.70

35 sold
59% off
M430 DC 4-30V voltage and current power meter 10A 50A 100A digital display voltage and current meter suitable module for cars M430 DC 4-30V voltage and current power meter 10A 50A 100A digital display voltage and current meter suitable module for cars

M430 DC 4-30V voltage and current power meter 10A 50A 100A digital display voltage and current meter suitable module for cars

$0.99$2.44

24 sold
2% off
DC To AC Module Inverter Circuit Board Low Power 4-30V DC To AC Module Inverter Circuit Board Low Power 4-30V

DC To AC Module Inverter Circuit Board Low Power 4-30V

$1.95$1.99

55 sold
4% off
PC817 Optocoupler Isolation Board 2/4/8-way Voltage Converter Transfer Module 3.6-30V Drive Photoelectric Isolation Module PC817 Optocoupler Isolation Board 2/4/8-way Voltage Converter Transfer Module 3.6-30V Drive Photoelectric Isolation Module

PC817 Optocoupler Isolation Board 2/4/8-way Voltage Converter Transfer Module 3.6-30V Drive Photoelectric Isolation Module

$9.33$9.78

22 sold
30% off
10PCS 4 6 8 10 11.0592 12 13.56 16 18.432 20 22.1184 24 25 27 30 32 MHZ HC-49S DIP Quartz Crystal Resonator Passive Oscillator 10PCS 4 6 8 10 11.0592 12 13.56 16 18.432 20 22.1184 24 25 27 30 32 MHZ HC-49S DIP Quartz Crystal Resonator Passive Oscillator

10PCS 4 6 8 10 11.0592 12 13.56 16 18.432 20 22.1184 24 25 27 30 32 MHZ HC-49S DIP Quartz Crystal Resonator Passive Oscillator

$7.12$10.22

98 sold
45% off
Voltage Current Converter Module Non-Isolated LED Indicator DC 7-30V For Industrial Control 4-20mA 3.3V 5V 9V 12V 24V Voltage Current Converter Module Non-Isolated LED Indicator DC 7-30V For Industrial Control 4-20mA 3.3V 5V 9V 12V 24V

Voltage Current Converter Module Non-Isolated LED Indicator DC 7-30V For Industrial Control 4-20mA 3.3V 5V 9V 12V 24V

$3.93$7.15

35 sold
29% off
AD584 High-precision Voltage Reference Module 4-ch Programmable 4-channel DAC ADC Instead of AD584J AD584K 10mA 4.5V-30VDIY KIT AD584 High-precision Voltage Reference Module 4-ch Programmable 4-channel DAC ADC Instead of AD584J AD584K 10mA 4.5V-30VDIY KIT

AD584 High-precision Voltage Reference Module 4-ch Programmable 4-channel DAC ADC Instead of AD584J AD584K 10mA 4.5V-30VDIY KIT

$6.46$9.10

22 sold
PD65W 4-way fast Charging Module DC5.5x2.5 Support PD3.0/2.0 QC3.0/2.0 FCP AFC Fast Charging Type-C Interface PD65W 4-way fast Charging Module DC5.5x2.5 Support PD3.0/2.0 QC3.0/2.0 FCP AFC Fast Charging Type-C Interface

PD65W 4-way fast Charging Module DC5.5x2.5 Support PD3.0/2.0 QC3.0/2.0 FCP AFC Fast Charging Type-C Interface

$8.63$8.63

52 sold
11% off
3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V ADJ Adjustable Output DC DC Step-Down Buck Converter Board 3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V ADJ Adjustable Output DC DC Step-Down Buck Converter Board

3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V ADJ Adjustable Output DC DC Step-Down Buck Converter Board

$60.61$68.45

9 sold
62% off
USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector

USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector

$7.18$19.30

12 sold
59% off
M430 DC 4-30V 10A 50A 100A Digital Voltmeter Ammeter Car Motorcycle Voltage Ammeter Voltage Detector Tester Monitor Panel Module M430 DC 4-30V 10A 50A 100A Digital Voltmeter Ammeter Car Motorcycle Voltage Ammeter Voltage Detector Tester Monitor Panel Module

M430 DC 4-30V 10A 50A 100A Digital Voltmeter Ammeter Car Motorcycle Voltage Ammeter Voltage Detector Tester Monitor Panel Module

$0.99$2.47

61 sold
45% off
ESP8266 Wireless WIFI Relay Module 2/4/8 Channel ESP-12F Wifi Development Board AC/DC 5V/7-28V/5-80V Power Supply for Arduino ESP8266 Wireless WIFI Relay Module 2/4/8 Channel ESP-12F Wifi Development Board AC/DC 5V/7-28V/5-80V Power Supply for Arduino

ESP8266 Wireless WIFI Relay Module 2/4/8 Channel ESP-12F Wifi Development Board AC/DC 5V/7-28V/5-80V Power Supply for Arduino

$3.90$7.19

110 sold
28% off
PC817 3.3V-30V 2 Way 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Driver Photoelectric Isolated Module PC817 3.3V-30V 2 Way 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Driver Photoelectric Isolated Module

PC817 3.3V-30V 2 Way 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Driver Photoelectric Isolated Module

$0.99$1.39

71 sold
1% off
100W DC-DC Boost Step Up Converter 4-30V to 5-35V 12V 24V 9A Power Supply Module Integrated Circuits 100W DC-DC Boost Step Up Converter 4-30V to 5-35V 12V 24V 9A Power Supply Module Integrated Circuits

100W DC-DC Boost Step Up Converter 4-30V to 5-35V 12V 24V 9A Power Supply Module Integrated Circuits

$14.63$14.78

163 sold
33% off
1/2/4/8 Channel ESP32 WIFI Bluetooth-compatible BLE Relay Module AC90-250V/DC5-30V Power Supply ESP32-WROOM Development Board 1/2/4/8 Channel ESP32 WIFI Bluetooth-compatible BLE Relay Module AC90-250V/DC5-30V Power Supply ESP32-WROOM Development Board

1/2/4/8 Channel ESP32 WIFI Bluetooth-compatible BLE Relay Module AC90-250V/DC5-30V Power Supply ESP32-WROOM Development Board

$5.03$7.53

28 sold
5% off
KWS-2301C Multi-function Digital Display DC Voltage Ammeter Power Meter Type-c Cell Phone Charging Tester DC 4-30V 0-12A KWS-2301C Multi-function Digital Display DC Voltage Ammeter Power Meter Type-c Cell Phone Charging Tester DC 4-30V 0-12A

KWS-2301C Multi-function Digital Display DC Voltage Ammeter Power Meter Type-c Cell Phone Charging Tester DC 4-30V 0-12A

$4.29$4.52

56 sold
26% off
0-100V/10A 4-Digit Current and Voltmeter 0.28 0-100V/10A 4-Digit Current and Voltmeter 0.28

0-100V/10A 4-Digit Current and Voltmeter 0.28" LED Digital Red and Blue Display Voltmeter Ammeter High Precision Current Meter

$1.47$1.99

10 sold
9% off
Keyestudio XKC-Y25-V Non Contact Liquid Level Sensor Module Detector Water for Arduino DIY Projects Keyestudio XKC-Y25-V Non Contact Liquid Level Sensor Module Detector Water for Arduino DIY Projects

Keyestudio XKC-Y25-V Non Contact Liquid Level Sensor Module Detector Water for Arduino DIY Projects

$12.40$13.65

17 sold
1% off
PC817 3.3V-30V 2 Way 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Driver Photoelectric Isolated Module PC817 3.3V-30V 2 Way 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Driver Photoelectric Isolated Module

PC817 3.3V-30V 2 Way 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Driver Photoelectric Isolated Module

$11.05$11.16

8 sold
42% off
WAVGAT 1 2 6 4 8 Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino WAVGAT 1 2 6 4 8 Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

WAVGAT 1 2 6 4 8 Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

$0.99$1.73

177 sold
67% off
ESP8266 Relay Module 10A 220V Network Relay WIFI Module Input DC 7V~30V 4 Layers Board TVS Input Automatic Protection ESP8266 Relay Module 10A 220V Network Relay WIFI Module Input DC 7V~30V 4 Layers Board TVS Input Automatic Protection

ESP8266 Relay Module 10A 220V Network Relay WIFI Module Input DC 7V~30V 4 Layers Board TVS Input Automatic Protection

$1.19$3.69

28 sold
55% off
10in1 DC Type-C USB Tester Current 4-30V Voltage Meter Timing Ammeter Digital Monitor Cut-off Power Indicator Bank Charger 10in1 DC Type-C USB Tester Current 4-30V Voltage Meter Timing Ammeter Digital Monitor Cut-off Power Indicator Bank Charger

10in1 DC Type-C USB Tester Current 4-30V Voltage Meter Timing Ammeter Digital Monitor Cut-off Power Indicator Bank Charger

$17.90$40.21

23 sold
5% off
ESP8266 Relay Module 10A 220V Network Relay WIFI Module Input DC 7V~30V 4 Layers Board TVS Input Automatic Protection ESP8266 Relay Module 10A 220V Network Relay WIFI Module Input DC 7V~30V 4 Layers Board TVS Input Automatic Protection

ESP8266 Relay Module 10A 220V Network Relay WIFI Module Input DC 7V~30V 4 Layers Board TVS Input Automatic Protection

$2.38$2.51

13 sold
8% off
Isolated bidirectional 4 port four port RS485 hub hub repeater distributor UT5204 Isolated bidirectional 4 port four port RS485 hub hub repeater distributor UT5204

Isolated bidirectional 4 port four port RS485 hub hub repeater distributor UT5204

$21.14$22.98

21 sold
5% off
PPTC Resettable Fuse 30V 0.5/0.9/1.1/1.35/1.6/1.85/2.5/3/4/5/6/7/8/9A Ampere Self Recovery Fuze PPTC Resettable Fuse 30V 0.5/0.9/1.1/1.35/1.6/1.85/2.5/3/4/5/6/7/8/9A Ampere Self Recovery Fuze

PPTC Resettable Fuse 30V 0.5/0.9/1.1/1.35/1.6/1.85/2.5/3/4/5/6/7/8/9A Ampere Self Recovery Fuze

$10.55$11.21

18 sold
46% off
PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$1.75$3.25

113 sold
45% off
10PCS 4 6 8 10 11.0592 12 13.56 16 18.432 20 22.1184 24 25 27 30 32 MHZ HC-49S DIP Quartz Crystal Resonator Passive Oscillator 10PCS 4 6 8 10 11.0592 12 13.56 16 18.432 20 22.1184 24 25 27 30 32 MHZ HC-49S DIP Quartz Crystal Resonator Passive Oscillator

10PCS 4 6 8 10 11.0592 12 13.56 16 18.432 20 22.1184 24 25 27 30 32 MHZ HC-49S DIP Quartz Crystal Resonator Passive Oscillator

$7.14$13.06

26 sold
53% off
4 Channel ESP32 Wireless Wifi Bluetooth Development Board AC 220V DC 5-30V Power Supply ESP32-WROOM Relay Module for Arduino 4 Channel ESP32 Wireless Wifi Bluetooth Development Board AC 220V DC 5-30V Power Supply ESP32-WROOM Relay Module for Arduino

4 Channel ESP32 Wireless Wifi Bluetooth Development Board AC 220V DC 5-30V Power Supply ESP32-WROOM Relay Module for Arduino

$62.17$132.27

21 sold
5% off
K12PBK15N K12GOBK1.53.5/7N 2 Pin 4 Pin Off-Instant 30V Round Button Button Switch Handle Steering Elevator Circuit Board Button K12PBK15N K12GOBK1.53.5/7N 2 Pin 4 Pin Off-Instant 30V Round Button Button Switch Handle Steering Elevator Circuit Board Button

K12PBK15N K12GOBK1.53.5/7N 2 Pin 4 Pin Off-Instant 30V Round Button Button Switch Handle Steering Elevator Circuit Board Button

$3.80$4.00

11 sold
22% off
5-10pcs LM35DZ LM35 TO-92 Precision Temperature Sensor Linear Voltage Output 4-30V New Original 5-10pcs LM35DZ LM35 TO-92 Precision Temperature Sensor Linear Voltage Output 4-30V New Original

5-10pcs LM35DZ LM35 TO-92 Precision Temperature Sensor Linear Voltage Output 4-30V New Original

$1.19$1.52

11 sold
USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector

USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector

$20.80$20.80

16 sold
34% off
1/2/4/8 Channel ESP32 WIFI Bluetooth-compatible BLE Relay Module AC90-250V/DC5-30V Power Supply ESP32-WROOM Development Board 1/2/4/8 Channel ESP32 WIFI Bluetooth-compatible BLE Relay Module AC90-250V/DC5-30V Power Supply ESP32-WROOM Development Board

1/2/4/8 Channel ESP32 WIFI Bluetooth-compatible BLE Relay Module AC90-250V/DC5-30V Power Supply ESP32-WROOM Development Board

$4.67$7.17

77 sold
47% off
PC817 4 Channel Module Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 4 Channel Module Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 4 Channel Module Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$0.99$1.90

26 sold
4% off
PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$1.42$1.49

20 sold
43% off
4-way voltage isolation board PC817 optocoupler voltage control transfer drive module optoisolator 4-way voltage isolation board PC817 optocoupler voltage control transfer drive module optoisolator

4-way voltage isolation board PC817 optocoupler voltage control transfer drive module optoisolator

$0.99 $1.75

11 sold

Categories: Electronic Components & Supplies, Active Components

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73% off
KWS-V30 Color Screen USB Tester 4-30V 0-6.5A Digital Voltmeter Current Voltage Charger Capacity Detector Indicator KWS-V30 Color Screen USB Tester 4-30V 0-6.5A Digital Voltmeter Current Voltage Charger Capacity Detector Indicator

KWS-V30 Color Screen USB Tester 4-30V 0-6.5A Digital Voltmeter Current Voltage Charger Capacity Detector Indicator

$7.15 $26.69

20 sold

Categories: Electronic Components & Supplies, Active Components

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USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector

USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector

$2.70 $2.70

35 sold

Categories: Electronic Components & Supplies, Active Components

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59% off
M430 DC 4-30V voltage and current power meter 10A 50A 100A digital display voltage and current meter suitable module for cars M430 DC 4-30V voltage and current power meter 10A 50A 100A digital display voltage and current meter suitable module for cars

M430 DC 4-30V voltage and current power meter 10A 50A 100A digital display voltage and current meter suitable module for cars

$0.99 $2.44

24 sold

Categories: Electronic Components & Supplies, Active Components

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2% off
DC To AC Module Inverter Circuit Board Low Power 4-30V DC To AC Module Inverter Circuit Board Low Power 4-30V

DC To AC Module Inverter Circuit Board Low Power 4-30V

$1.95 $1.99

55 sold

Categories: Electronic Components & Supplies, Active Components

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4% off
PC817 Optocoupler Isolation Board 2/4/8-way Voltage Converter Transfer Module 3.6-30V Drive Photoelectric Isolation Module PC817 Optocoupler Isolation Board 2/4/8-way Voltage Converter Transfer Module 3.6-30V Drive Photoelectric Isolation Module

PC817 Optocoupler Isolation Board 2/4/8-way Voltage Converter Transfer Module 3.6-30V Drive Photoelectric Isolation Module

$9.33 $9.78

22 sold

Categories: Electronic Components & Supplies, Active Components

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30% off
10PCS 4 6 8 10 11.0592 12 13.56 16 18.432 20 22.1184 24 25 27 30 32 MHZ HC-49S DIP Quartz Crystal Resonator Passive Oscillator 10PCS 4 6 8 10 11.0592 12 13.56 16 18.432 20 22.1184 24 25 27 30 32 MHZ HC-49S DIP Quartz Crystal Resonator Passive Oscillator

10PCS 4 6 8 10 11.0592 12 13.56 16 18.432 20 22.1184 24 25 27 30 32 MHZ HC-49S DIP Quartz Crystal Resonator Passive Oscillator

$7.12 $10.22

98 sold

Categories: Electronic Components & Supplies, Active Components

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45% off
Voltage Current Converter Module Non-Isolated LED Indicator DC 7-30V For Industrial Control 4-20mA 3.3V 5V 9V 12V 24V Voltage Current Converter Module Non-Isolated LED Indicator DC 7-30V For Industrial Control 4-20mA 3.3V 5V 9V 12V 24V

Voltage Current Converter Module Non-Isolated LED Indicator DC 7-30V For Industrial Control 4-20mA 3.3V 5V 9V 12V 24V

$3.93 $7.15

35 sold

Categories: Electronic Components & Supplies, Active Components

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29% off
AD584 High-precision Voltage Reference Module 4-ch Programmable 4-channel DAC ADC Instead of AD584J AD584K 10mA 4.5V-30VDIY KIT AD584 High-precision Voltage Reference Module 4-ch Programmable 4-channel DAC ADC Instead of AD584J AD584K 10mA 4.5V-30VDIY KIT

AD584 High-precision Voltage Reference Module 4-ch Programmable 4-channel DAC ADC Instead of AD584J AD584K 10mA 4.5V-30VDIY KIT

$6.46 $9.10

22 sold

Categories: Electronic Components & Supplies, Active Components

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PD65W 4-way fast Charging Module DC5.5x2.5 Support PD3.0/2.0 QC3.0/2.0 FCP AFC Fast Charging Type-C Interface PD65W 4-way fast Charging Module DC5.5x2.5 Support PD3.0/2.0 QC3.0/2.0 FCP AFC Fast Charging Type-C Interface

PD65W 4-way fast Charging Module DC5.5x2.5 Support PD3.0/2.0 QC3.0/2.0 FCP AFC Fast Charging Type-C Interface

$8.63 $8.63

52 sold

Categories: Electronic Components & Supplies, Active Components

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11% off
3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V ADJ Adjustable Output DC DC Step-Down Buck Converter Board 3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V ADJ Adjustable Output DC DC Step-Down Buck Converter Board

3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V ADJ Adjustable Output DC DC Step-Down Buck Converter Board

$60.61 $68.45

9 sold

Categories: Electronic Components & Supplies, Active Components

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62% off
USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector

USB Charger Tester Doctor Voltage Current Meter Voltmeter Ammeter Battery Capacity Tester Mobile Power Detector

$7.18 $19.30

12 sold

Categories: Electronic Components & Supplies, Active Components

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59% off
M430 DC 4-30V 10A 50A 100A Digital Voltmeter Ammeter Car Motorcycle Voltage Ammeter Voltage Detector Tester Monitor Panel Module M430 DC 4-30V 10A 50A 100A Digital Voltmeter Ammeter Car Motorcycle Voltage Ammeter Voltage Detector Tester Monitor Panel Module

M430 DC 4-30V 10A 50A 100A Digital Voltmeter Ammeter Car Motorcycle Voltage Ammeter Voltage Detector Tester Monitor Panel Module

$0.99 $2.47

61 sold

Categories: Electronic Components & Supplies, Active Components

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45% off
ESP8266 Wireless WIFI Relay Module 2/4/8 Channel ESP-12F Wifi Development Board AC/DC 5V/7-28V/5-80V Power Supply for Arduino ESP8266 Wireless WIFI Relay Module 2/4/8 Channel ESP-12F Wifi Development Board AC/DC 5V/7-28V/5-80V Power Supply for Arduino

ESP8266 Wireless WIFI Relay Module 2/4/8 Channel ESP-12F Wifi Development Board AC/DC 5V/7-28V/5-80V Power Supply for Arduino

$3.90 $7.19

110 sold

Categories: Electronic Components & Supplies, Active Components

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28% off
PC817 3.3V-30V 2 Way 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Driver Photoelectric Isolated Module PC817 3.3V-30V 2 Way 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Driver Photoelectric Isolated Module

PC817 3.3V-30V 2 Way 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Driver Photoelectric Isolated Module

$0.99 $1.39

71 sold

Categories: Electronic Components & Supplies, Active Components

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1% off
100W DC-DC Boost Step Up Converter 4-30V to 5-35V 12V 24V 9A Power Supply Module Integrated Circuits 100W DC-DC Boost Step Up Converter 4-30V to 5-35V 12V 24V 9A Power Supply Module Integrated Circuits

100W DC-DC Boost Step Up Converter 4-30V to 5-35V 12V 24V 9A Power Supply Module Integrated Circuits

$14.63 $14.78

163 sold

Categories: Electronic Components & Supplies, Active Components

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33% off
1/2/4/8 Channel ESP32 WIFI Bluetooth-compatible BLE Relay Module AC90-250V/DC5-30V Power Supply ESP32-WROOM Development Board 1/2/4/8 Channel ESP32 WIFI Bluetooth-compatible BLE Relay Module AC90-250V/DC5-30V Power Supply ESP32-WROOM Development Board

1/2/4/8 Channel ESP32 WIFI Bluetooth-compatible BLE Relay Module AC90-250V/DC5-30V Power Supply ESP32-WROOM Development Board

$5.03 $7.53

28 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
KWS-2301C Multi-function Digital Display DC Voltage Ammeter Power Meter Type-c Cell Phone Charging Tester DC 4-30V 0-12A KWS-2301C Multi-function Digital Display DC Voltage Ammeter Power Meter Type-c Cell Phone Charging Tester DC 4-30V 0-12A

KWS-2301C Multi-function Digital Display DC Voltage Ammeter Power Meter Type-c Cell Phone Charging Tester DC 4-30V 0-12A

$4.29 $4.52

56 sold

Categories: Electronic Components & Supplies, Active Components

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26% off
0-100V/10A 4-Digit Current and Voltmeter 0.28 0-100V/10A 4-Digit Current and Voltmeter 0.28

0-100V/10A 4-Digit Current and Voltmeter 0.28" LED Digital Red and Blue Display Voltmeter Ammeter High Precision Current Meter

$1.47 $1.99

10 sold

Categories: Electronic Components & Supplies, Active Components

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9% off
Keyestudio XKC-Y25-V Non Contact Liquid Level Sensor Module Detector Water for Arduino DIY Projects Keyestudio XKC-Y25-V Non Contact Liquid Level Sensor Module Detector Water for Arduino DIY Projects

Keyestudio XKC-Y25-V Non Contact Liquid Level Sensor Module Detector Water for Arduino DIY Projects

$12.40 $13.65

17 sold

Categories: Electronic Components & Supplies, Active Components

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1% off
PC817 3.3V-30V 2 Way 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Driver Photoelectric Isolated Module PC817 3.3V-30V 2 Way 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Driver Photoelectric Isolated Module

PC817 3.3V-30V 2 Way 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Driver Photoelectric Isolated Module

$11.05 $11.16

8 sold

Categories: Electronic Components & Supplies, Active Components

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42% off
WAVGAT 1 2 6 4 8 Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino WAVGAT 1 2 6 4 8 Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

WAVGAT 1 2 6 4 8 Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

$0.99 $1.73

177 sold

Categories: Electronic Components & Supplies, Active Components

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67% off
ESP8266 Relay Module 10A 220V Network Relay WIFI Module Input DC 7V~30V 4 Layers Board TVS Input Automatic Protection ESP8266 Relay Module 10A 220V Network Relay WIFI Module Input DC 7V~30V 4 Layers Board TVS Input Automatic Protection

ESP8266 Relay Module 10A 220V Network Relay WIFI Module Input DC 7V~30V 4 Layers Board TVS Input Automatic Protection

$1.19 $3.69

28 sold

Categories: Electronic Components & Supplies, Active Components

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55% off
10in1 DC Type-C USB Tester Current 4-30V Voltage Meter Timing Ammeter Digital Monitor Cut-off Power Indicator Bank Charger 10in1 DC Type-C USB Tester Current 4-30V Voltage Meter Timing Ammeter Digital Monitor Cut-off Power Indicator Bank Charger

10in1 DC Type-C USB Tester Current 4-30V Voltage Meter Timing Ammeter Digital Monitor Cut-off Power Indicator Bank Charger

$17.90 $40.21

23 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
ESP8266 Relay Module 10A 220V Network Relay WIFI Module Input DC 7V~30V 4 Layers Board TVS Input Automatic Protection ESP8266 Relay Module 10A 220V Network Relay WIFI Module Input DC 7V~30V 4 Layers Board TVS Input Automatic Protection

ESP8266 Relay Module 10A 220V Network Relay WIFI Module Input DC 7V~30V 4 Layers Board TVS Input Automatic Protection

$2.38 $2.51

13 sold

Categories: Electronic Components & Supplies, Active Components

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8% off
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