Shenzhen Jiayuancheng Electronics Goods: Relay, Switching Power Supplies and Home And Garden Products at AliExpress - Page #2

15A 200W Adjustable DC-DC Step Down Converter Buck Module 60V48V adjustable voltage stabilized synchronous rectification module

Price: $7.48

JIAYUANCHENG 15A 200W Adjustable DC-DC Step Down Converter Buck Module 60V48V adjustable voltage stabilized synchronous rectification moduleSurge Protectors

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LM317 DC-DC converter step-down circuit board power supply module Adjustable Linear Regulator

Price: $0.51

JIAYUANCHENG LM317 DC-DC converter step-down circuit board power supply module Adjustable Linear RegulatorSurge Protectors

Shenzhen Jiayuancheng Electronics Company Store

DC CC 9A 300W Step Down Buck Converter 5-40V To 1.2-35V Power module

Price: $2.65

JIAYUANCHENG DC CC 9A 300W Step Down Buck Converter 5-40V To 1.2-35V Power moduleSurge Protectors

Shenzhen Jiayuancheng Electronics Company Store

0.28" DC 0-100V 10A Voltmeter Ammeter LED Amp Dual Digital Volt Meter Gauge Voltage Current Red + Blue Red +RED

Price: $1.81

JIAYUANCHENG 0.28" DC 0-100V 10A Voltmeter Ammeter LED Amp Dual Digital Volt Meter Gauge Voltage Current Red + Blue Red +REDVoltmeters

Shenzhen Jiayuancheng Electronics Company Store

ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger

Price: $2.52

JIAYUANCHENG ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger triggerRelay

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LM2596HVS LM2596 HV LM2596HV DC-DC 4.5-50V To 3-35V Adjustable Step Down Buck Converter power supply module

Price: $0.83

JIAYUANCHENG LM2596HVS LM2596 HV LM2596HV DC-DC 4.5-50V To 3-35V Adjustable Step Down Buck Converter power supply moduleSurge Protectors

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AC-DC 5V 700mA 12V 300mA 3.5W Isolated Switch Power Supply Module Buck Converter Step Down Module 220V turn 5V/12V

Price: $0.86

JIAYUANCHENG AC-DC 5V 700mA 12V 300mA 3.5W Isolated Switch Power Supply Module Buck Converter Step Down Module 220V turn 5V/12VSwitching Power Supplies

Shenzhen Jiayuancheng Electronics Company Store

12V8A switching power supply board AC DC power supply module AC 85- 265v TO 12V 6-8A high-power

Price: $4.45

JIAYUANCHENG 12V8A switching power supply board AC DC power supply module AC 85- 265v TO 12V 6-8A high-powerSwitching Power Supplies

Shenzhen Jiayuancheng Electronics Company Store

1S 15A 3.7V Battery Protection Board 18650 Lithium Li-ion BMS PCM PCB 6MOS 1 Cell ion li Over Charge Discharge Protect Module

Price: $0.52

JIAYUANCHENG 1S 15A 3.7V Battery Protection Board 18650 Lithium Li-ion BMS PCM PCB 6MOS 1 Cell ion li Over Charge Discharge Protect ModuleSurge Protectors

Shenzhen Jiayuancheng Electronics Company Store

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

Price: $0.68

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

Shenzhen Jiayuancheng Electronics Company Store

FR120N LR7843 AOD4184 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay 100V 9.4A 30V 161A 40V 50A Board

Price: $0.56

JIAYUANCHENG FR120N LR7843 AOD4184 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay 100V 9.4A 30V 161A 40V 50A BoardSurge Protectors China

Shenzhen Jiayuancheng Electronics Company Store

XL4015 5A High power 75W DC-DC adjustable step-down module+LED Voltmeter Power supply module

Price: $3

JIAYUANCHENG XL4015 5A High power 75W DC-DC adjustable step-down module+LED Voltmeter Power supply moduleSurge Protectors

Shenzhen Jiayuancheng Electronics Company Store

1.25-36V 5A 60W DC-DC adjustable Step-down power supply module voltage regulator module DC Buck module

Price: $1.78

JIAYUANCHENG 1.25-36V 5A 60W DC-DC adjustable Step-down power supply module voltage regulator module DC Buck moduleSurge Protectors

Shenzhen Jiayuancheng Electronics Company Store

AC-DC Power Supply Module AC 100-265V to DC 12V 2A 24W Switching Power Supply Board

Price: $2.4

JIAYUANCHENG AC-DC Power Supply Module AC 100-265V to DC 12V 2A 24W Switching Power Supply BoardSwitching Power Supplies

Shenzhen Jiayuancheng Electronics Company Store

300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage Module Electrolytic Capacitor

Price: $4.3

JIAYUANCHENG 300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage Module Electrolytic CapacitorSurge Protectors

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Power Relays SRE-05VDC-SL-2C SRE-12VDC-SL-2C SRE-24VDC-SL-2C 5V 12V 24V 3A 240V 8PIN

Price: $0.44

JIAYUANCHENG Power Relays SRE-05VDC-SL-2C SRE-12VDC-SL-2C SRE-24VDC-SL-2C 5V 12V 24V 3A 240V 8PINRelay China

Shenzhen Jiayuancheng Electronics Company Store

AC-DC 12V 2A 24W Switching Power Supply Module Bare Circuit 220V to 12V Board for Replace/Repair

Price: $2

JIAYUANCHENG AC-DC 12V 2A 24W Switching Power Supply Module Bare Circuit 220V to 12V Board for Replace/RepairSwitching Power Supplies

Shenzhen Jiayuancheng Electronics Company Store

USB power boost wire DC 5V to DC 5V / 9V / 12V Step UP Module USB Converter Adapter Cable 2.1x5.5mm Plug boost line

Price: $0.34

JIAYUANCHENG USB power boost wire DC 5V to DC 5V / 9V / 12V Step UP Module USB Converter Adapter Cable 2.1x5.5mm Plug boost lineHome And Garden Products

Shenzhen Jiayuancheng Electronics Company Store

Constant current constant voltage power supply module 5A voltage regulator module voltage regulator module lithium battery

Price: $2.7

JIAYUANCHENG Constant current constant voltage power supply module 5A voltage regulator module voltage regulator module lithium batterySurge Protectors China

Shenzhen Jiayuancheng Electronics Company Store

DC ammeter DC 0-1A digital meter with micro adjustment, with shell

Price: $2.11

JIAYUANCHENG DC ammeter DC 0-1A digital meter with micro adjustment, with shellCurrent Meters

Shenzhen Jiayuancheng Electronics Company Store

One 1 channel relay module, with optocoupler isolation, fully compatible with 3.3V and 5V Signal, relay control

Price: $0.96

JIAYUANCHENG One 1 channel relay module, with optocoupler isolation, fully compatible with 3.3V and 5V Signal, relay controlRelay China

Shenzhen Jiayuancheng Electronics Company Store

AC-DC 12V5A 24V2.5A 60W Switching Power Supply Module Bare Circuit 220V to 12V 24V Board for Replace / Repair

Price: $4.42

JIAYUANCHENG AC-DC 12V5A 24V2.5A 60W Switching Power Supply Module Bare Circuit 220V to 12V 24V Board for Replace / RepairSwitching Power Supplies

Shenzhen Jiayuancheng Electronics Company Store

DC digital voltmeter head 0.36 " LED digital voltmeter DC 0-30.0V Motorcycle voltmeter Three-wire Red green blue

Price: $0.69

JIAYUANCHENG DC digital voltmeter head 0.36 " LED digital voltmeter DC 0-30.0V Motorcycle voltmeter Three-wire Red green blueVoltmeters

Shenzhen Jiayuancheng Electronics Company Store

2 channel solid state relay module 5V 12V 24V high level trigger DC control AC load 5A for PLC automation equipment control

Price: $5.98

JIAYUANCHENG 2 channel solid state relay module 5V 12V 24V high level trigger DC control AC load 5A for PLC automation equipment controlRelay

Shenzhen Jiayuancheng Electronics Company Store

XL4005 Beyond LM2596 DC-DC adjustable step-down 5A power Supply buck module,5A Large current Large power

Price: $1

JIAYUANCHENG XL4005 Beyond LM2596 DC-DC adjustable step-down 5A power Supply buck module,5A Large current Large powerSurge Protectors China

Shenzhen Jiayuancheng Electronics Company Store

Power Relay 855AP-1A-C-12VDC 12V 855AP-1A-C-24VDC 24V 4PINS 30A

Price: $1.04

JIAYUANCHENG Power Relay 855AP-1A-C-12VDC 12V 855AP-1A-C-24VDC 24V 4PINS 30ARelay

Shenzhen Jiayuancheng Electronics Company Store

6-24V 24V 12V to 5V USB Step Down Module DC-DC Converter Phone Charger Car Power Supply Module Efficiency 97.5% Buck Module

Price: $0.94

JIAYUANCHENG 6-24V 24V 12V to 5V USB Step Down Module DC-DC Converter Phone Charger Car Power Supply Module Efficiency 97.5% Buck ModuleHome And Garden Products

Shenzhen Jiayuancheng Electronics Company Store

4 Four Channel relay module with opto-isolated, compatible with 3.3V and 5v signal, high voltage relay

Price: $3

JIAYUANCHENG 4 Four Channel relay module with opto-isolated, compatible with 3.3V and 5v signal, high voltage relayRelay

Shenzhen Jiayuancheng Electronics Company Store

TP5100 charging management power supply module board TP5000 1A 2A compatible with 4.2V 8.4V single and double lithium batteries

Price: $0.63

JIAYUANCHENG TP5100 charging management power supply module board TP5000 1A 2A compatible with 4.2V 8.4V single and double lithium batteriesSurge Protectors

Shenzhen Jiayuancheng Electronics Company Store

DC 5V-32V to 1V-30V 10A LTC3780 Automatic Step Up Down Regulator Charging Module

Price: $9.83

JIAYUANCHENG DC 5V-32V to 1V-30V 10A LTC3780 Automatic Step Up Down Regulator Charging ModuleSurge Protectors

Shenzhen Jiayuancheng Electronics Company Store

AC 100-240V to DC 48V 4A 5A 200W switching power supply module AC-DC

Price: $8.66

JIAYUANCHENG AC 100-240V to DC 48V 4A 5A 200W switching power supply module AC-DCSwitching Power Supplies

Shenzhen Jiayuancheng Electronics Company Store

0.56" Digital Ammeter 0-10A Four Lines current red

Price: $2.67

JIAYUANCHENG 0.56" Digital Ammeter 0-10A Four Lines current redCurrent Meters

Shenzhen Jiayuancheng Electronics Company Store

12V450mA (5W) switching power supply module LED regulator module AC DC buck module

Price: $1.08

JIAYUANCHENG 12V450mA (5W) switching power supply module LED regulator module AC DC buck moduleSwitching Power Supplies China

Shenzhen Jiayuancheng Electronics Company Store

0.28" DC 0-100V 50A Voltmeter Ammeter LED Amp Dual Digital Volt Meter Gauge Voltage Current Red + Blue Red +RED

Price: $3.8

JIAYUANCHENG 0.28" DC 0-100V 50A Voltmeter Ammeter LED Amp Dual Digital Volt Meter Gauge Voltage Current Red + Blue Red +REDCurrent Meters

Shenzhen Jiayuancheng Electronics Company Store

AC-DC 12V3A 36W switching power supply module Isolated Power supply module AC85 ~ 265v TO 12V3A for Replace/Repair

Price: $5.67

JIAYUANCHENG AC-DC 12V3A 36W switching power supply module Isolated Power supply module AC85 ~ 265v TO 12V3A for Replace/RepairSwitching Power Supplies

Shenzhen Jiayuancheng Electronics Company Store

Red Step-Up and Step-Down Power Supply Module Boost and Buck Voltage Converter with Integrated voltmeter Super LM2596 & LM2577

Price: $5.66

JIAYUANCHENG Red Step-Up and Step-Down Power Supply Module Boost and Buck Voltage Converter with Integrated voltmeter Super LM2596 & LM2577Surge Protectors China

Shenzhen Jiayuancheng Electronics Company Store

LM317 Adjustable Voltage Regulator Step Down Power Supply Module 2A DC 0-30V AC 0-22V To 1.25-28V LED Voltmeter Buck for Arduino

Price: $4.38

JIAYUANCHENG LM317 Adjustable Voltage Regulator Step Down Power Supply Module 2A DC 0-30V AC 0-22V To 1.25-28V LED Voltmeter Buck for ArduinoSurge Protectors

Shenzhen Jiayuancheng Electronics Company Store

AC 220V 2000W SCR Voltage Regulator Dimming Dimmers Speed Controller Thermostat

Price: $1.13

JIAYUANCHENG AC 220V 2000W SCR Voltage Regulator Dimming Dimmers Speed Controller ThermostatSurge Protectors China

Shenzhen Jiayuancheng Electronics Company Store

LED Dual USB 5V 2.4A Micro/Type-C USB Mobile Power Bank 18650 Charging Module Lithium Battery Charger Board Circuit Protection

Price: $2.08

JIAYUANCHENG LED Dual USB 5V 2.4A Micro/Type-C USB Mobile Power Bank 18650 Charging Module Lithium Battery Charger Board Circuit ProtectionHome And Garden Products

Shenzhen Jiayuancheng Electronics Company Store

Mini DC-DC Boost Step Up Converter 3V 3.2V 3.3V 3.7V 5V 9V to 12V Voltage Regulator PCB Board Module can set 5V/ 8V/ 9V

Price: $0.37

JIAYUANCHENG Mini DC-DC Boost Step Up Converter 3V 3.2V 3.3V 3.7V 5V 9V to 12V Voltage Regulator PCB Board Module can set 5V/ 8V/ 9VSurge Protectors

Shenzhen Jiayuancheng Electronics Company Store

AC-DC 24V 5A 120W switching power supply module AC 110V 245V to DC 24V 5A 6A Transformer for T12 Electric soldering station

Price: $5.42

JIAYUANCHENG AC-DC 24V 5A 120W switching power supply module AC 110V 245V to DC 24V 5A 6A Transformer for T12 Electric soldering stationSwitching Power Supplies

Shenzhen Jiayuancheng Electronics Company Store

Relay HF- JQX-105F-1- 005D 012D 024D-1HS DC5V 12V 24V normally open 30A

Price: $0.87

JIAYUANCHENG Relay HF- JQX-105F-1- 005D 012D 024D-1HS DC5V 12V 24V normally open 30ARelay China

Shenzhen Jiayuancheng Electronics Company Store

DC-DC 24V-12V 9V to 5V 3A power supply module MP1584EN step-down module Buck module fixed output

Price: $0.64

JIAYUANCHENG DC-DC 24V-12V 9V to 5V 3A power supply module MP1584EN step-down module Buck module fixed outputSurge Protectors

Shenzhen Jiayuancheng Electronics Company Store

1/2/3/4/5/6/7/8S Lithium Battery Capacity Indicator Module Blue Green Display Electric Vehicle Battery Power Tester 3.7V Li-ion

Price: $0.82

JIAYUANCHENG 1/2/3/4/5/6/7/8S Lithium Battery Capacity Indicator Module Blue Green Display Electric Vehicle Battery Power Tester 3.7V Li-ionVoltmeters

Shenzhen Jiayuancheng Electronics Company Store

DC to DC 4V-38V to 1.25V-36V 5A MAX XL4015 Step Down Power Supply Buck Module 24V 12V 9V 5V

Price: $1.21

JIAYUANCHENG DC to DC 4V-38V to 1.25V-36V 5A MAX XL4015 Step Down Power Supply Buck Module 24V 12V 9V 5VSurge Protectors

Shenzhen Jiayuancheng Electronics Company Store

9V500mA switching power supply module built-in industrial power 9V switching power supply

Price: $1.07

JIAYUANCHENG 9V500mA switching power supply module built-in industrial power 9V switching power supplySwitching Power Supplies

Shenzhen Jiayuancheng Electronics Company Store

DC-DC boost converter Constant Current Mobile Power supply 10A 250W LED Driver step-up Power supply module

Price: $3.11

JIAYUANCHENG DC-DC boost converter Constant Current Mobile Power supply 10A 250W LED Driver step-up Power supply moduleSurge Protectors

Shenzhen Jiayuancheng Electronics Company Store

DC 6-30V LED Light Digital Time Delay Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module

Price: $2.86

JIAYUANCHENG DC 6-30V LED Light Digital Time Delay Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control ModuleRelay

Shenzhen Jiayuancheng Electronics Company Store

ESP8266 ESP-01S Relay Module 5 Minutes IoT Project DIY Kit WiFi/ Internet Controlled Relays Remote Switch Phone APP

Price: $0.93

JIAYUANCHENG ESP8266 ESP-01S Relay Module 5 Minutes IoT Project DIY Kit WiFi/ Internet Controlled Relays Remote Switch Phone APPRelay

Shenzhen Jiayuancheng Electronics Company Store

USB Charger Doctor Current Voltage Charging Detector Mobile Power Current and Voltmeter Ammeter Voltage double port

Price: $2.13

JIAYUANCHENG USB Charger Doctor Current Voltage Charging Detector Mobile Power Current and Voltmeter Ammeter Voltage double portCurrent Meters

Shenzhen Jiayuancheng Electronics Company Store

Mini DC-DC 12-24V To 5V 3A Step Down Power Supply Module Buck Converter Adjustable Efficiency 97.5

Price: $0.94

JIAYUANCHENG Mini DC-DC 12-24V To 5V 3A Step Down Power Supply Module Buck Converter Adjustable Efficiency 97.5Surge Protectors

Shenzhen Jiayuancheng Electronics Company Store

Three 3-channel high-voltage relay module with opto-isolated, fully compatible with 3.3V and 5v signal

Price: $2.23

JIAYUANCHENG Three 3-channel high-voltage relay module with opto-isolated, fully compatible with 3.3V and 5v signalRelay

Shenzhen Jiayuancheng Electronics Company Store

XL7015 DC-DC Dc converter Step-down Buck module 5V-80V Wide voltage input 7005A LM2596

Price: $0.76

JIAYUANCHENG XL7015 DC-DC Dc converter Step-down Buck module 5V-80V Wide voltage input 7005A LM2596Surge Protectors

Shenzhen Jiayuancheng Electronics Company Store

Digital tube DC voltmeter, 0.56-inch LED digital voltmeter, DC4.5-30.0V, with reverse polarity protection

Price: $0.9

JIAYUANCHENG Digital tube DC voltmeter, 0.56-inch LED digital voltmeter, DC4.5-30.0V, with reverse polarity protectionVoltmeters

Shenzhen Jiayuancheng Electronics Company Store

0.56 Digital Voltmeter DC5-120V/DC 5V to 120v Digital Voltmeter Voltage Panel Meter For 12V 24V 96V Electromobile Motorcycle

Price: $1.02

JIAYUANCHENG 0.56 Digital Voltmeter DC5-120V/DC 5V to 120v Digital Voltmeter Voltage Panel Meter For 12V 24V 96V Electromobile MotorcycleVoltmeters

Shenzhen Jiayuancheng Electronics Company Store

AC-DC 5V 700mA 3.5W Precision Buck Converter AC 220v to 5v DC step down Transformer power supply module

Price: $0.91

JIAYUANCHENG AC-DC 5V 700mA 3.5W Precision Buck Converter AC 220v to 5v DC step down Transformer power supply moduleSwitching Power Supplies China

Shenzhen Jiayuancheng Electronics Company Store

2S 8A Li-ion 7.4v 8.4V 18650 BMS PCM 15A Peak Current Battery Protection Board bms Pcm For Li-ion Lipo battery Cell Pack

Price: $0.51

JIAYUANCHENG 2S 8A Li-ion 7.4v 8.4V 18650 BMS PCM 15A Peak Current Battery Protection Board bms Pcm For Li-ion Lipo battery Cell PackSurge Protectors

Shenzhen Jiayuancheng Electronics Company Store

Sixteen 16 Channel Relay Module Interface Board for arduino With Optocoupler Protection DC 5V 12V

Price: $6.65

JIAYUANCHENG Sixteen 16 Channel Relay Module Interface Board for arduino With Optocoupler Protection DC 5V 12VRelay

Shenzhen Jiayuancheng Electronics Company Store

110V-220V-380V Digital Voltmeter AC 70V to 500V 0.56 inch LED Digital Panel Meter Voltage tester RED/GREEN/BLUE monitor

Price: $1.26

JIAYUANCHENG 110V-220V-380V Digital Voltmeter AC 70V to 500V 0.56 inch LED Digital Panel Meter Voltage tester RED/GREEN/BLUE monitorVoltmeters

Shenzhen Jiayuancheng Electronics Company Store

12V400ma isolated switching power supply module (4.8W) / AC-DC step-down module Buck module 220V to 12V

Price: $1.13

JIAYUANCHENG 12V400ma isolated switching power supply module (4.8W) / AC-DC step-down module Buck module 220V to 12VSwitching Power Supplies

Shenzhen Jiayuancheng Electronics Company Store