DC-DC Step Down Power Supply Module, 2-Channel 5V 1A/3A Output Buck Voltage Converter for 8-Chanel Servo Motor 1.Introduction: It is a two-way independent 5V power supply regulator module, intelligent vehicle power supply step-down module, 8-way servo power supply module. 2.Feature: 1>.Two voltage regulator cores working at the same t... $4.89
$6.99 Add to Cart SKU: GY21307-1
$4.89
$6.99
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LM317 LM337 Adjustable Step Down Power Supply Module Buck Voltage Converter AC 20V to +/-1.25V-20V 1.Introduction: It is a LM317LM337 three-terminal positive and negative adjustable double three-way rectifier filter stabilized power board voltage regulating module. 2.Feature: 1>.Precision voltage regulation. 2>.Buck a... $6.99
$9.99 Add to Cart SKU: GY21285-1
$6.99
$9.99
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Type-C Power Supply Module for MCU Controller 18650 Battery Charge Discharge 1.8V 3.3V 5V 1.Introduction: The module can be used to supply power to the microcontroller by inputting a 5V power supply through a 3.7V 18650 lithium battery and Type-C USB battery, and can also be used as a module with some suitable electrical pa... $4.89
$6.99 Add to Cart SKU: GY21298-1
$4.89
$6.99
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300W DC-DC Step Down Power Supply Module 3.5V-30V to 0.8V-29V 10A Buck Voltage Converter 1.Introduction: It is a DC-DC step-down module adjustable regulated power supply module with voltmeter display 10A high power 300W. 2.Feature: 1>.On-board voltmeter 2>.Display the status indicator 3>.High power adju... $7.69
$10.99 Add to Cart SKU: GY21282-1
$7.69
$10.99
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Coulometer Meter Lead-acid Battery Voltage Monitor, Battery Capacity Monitor 30A Charge/Discharge Controller 6V-60V LCD Display 1.Description: ZK-CM30 is a high-precision current acquisition type battery meter, also known as a coulomb meter. It can display the real-time capacity and charging/discharging time of the battery in real-time, convenient for battery d... $9.09
$12.99 Add to Cart SKU: GY21257-1
$9.09
$12.99
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20Pin 24Pin Benchtop Power Board, USB ATX Adapter Board, Computer ATX Power Supply Breakout ATX Transfer to Adapter Board 3.3V 5V +/-12V 1.Description:    It is a ATX Adapter Board for 20Pin/24Pin Computer ATX Power Supply Breakout with 6 5V/2.1V USB output port and 3.3V,5V,+/-12V voltage withstand terminal output. It is very suitable for computer power supply... $6.99
$9.99 Add to Cart SKU: GY21260-1
$6.99
$9.99
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DC Boost Converter, 500W DC-DC Step UP Power Supply for Amplifier, 11V-27V to 11V-50V Adjustable Voltage Transformer 1.Description: ZK-PW500 is a DC-DC 500W Amplifier Dedicated Boost Power Supply Module. It can provide stable voltage and current for audio amplifier devices, avoiding insufficient power or sound distortion.It also can be used as ordina... $25.19
$35.99 Add to Cart SKU: GY21253-1
$25.19
$35.99
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DC-DC 400W 8A Adjustable Automatic Buck Power Supply Module, CCCV Step Down Solar Charging Module Voltage Buck Converter 1.Description: XY-5008E is a DC-DC 400W 8A CVCC Adjustable Automatic Buck Power Supply Module with a new generation of larger LCD display screen. It is a non-isolated converter which supports solar charging.  It can convert D... $16.79
$23.99 Add to Cart SKU: GY21252-1
$16.79
$23.99
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DC-DC 250W 5A Adjustable Automatic Buck Power Supply Module, CCCV Step Down Solar Charging Module Voltage Buck Converter 1.Description:   XY-5005E is a DC-DC 250W 5A CVCC Adjustable Automatic Buck Power Supply Module with a new generation of larger LCD display screen. It is a non-isolated converter which supports solar charging.   It can c... $15.39
$21.99 Add to Cart SKU: GY21251-1
$15.39
$21.99
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Coulometer Lead-acid Battery Voltage Monitor, Battery Capacity Monitor, 30A Charge/Discharge Controller 6V-60V LCD Display 1.Description: ZK-J30 is a high-precision current acquisition type battery meter, also known as a coulomb meter with 30A relay switch control output. It can display the real-time capacity and charging/discharging time of the battery in... $11.19
$15.99 Add to Cart SKU: GY21224-1
$11.19
$15.99
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Voltage Buck Converter, DC-DC 1200W Step Down Power Supply Adapter, 6V-70V to 0-60V 0-20A CVCC Adjustable Voltage Converter LCD Display Fan Remote Control 1.Description: XY-6020 is a DC-DC 20A 1200W High Power CVCC Adjustable Automatic Buck Power Supply adapter with a 1.8inch LCD display screen and remote controller. It is a non-isolated converter which supports solar charging. It can co... $53.19
$75.99 SKU: GY21209-1
$53.19
$75.99
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DC Buck Converter 1200W DC-DC Step Down Power Supply Module 6V-70V to 0-60V 0-20A CVCC Adjustable Voltage Transformer LCD Display Fan 1.Description:   XY-6020L is a DC-DC 20A 1200W High Power CVCC Adjustable Automatic Buck Power Supply Module with a new generation of larger LCD display screen. It is a non-isolated converter which supports solar charging. &n... $27.99
$39.99 Add to Cart SKU: GY21208-1
$27.99
$39.99
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UPS Voltage Converter 6V-36V 30A Dual DC Power Supply Switch Module 1.Description:  The Dual DC Power Supply Switch is a dual power intelligent switching module, which can realize the intelligent switching between the main power supply and the backup power supply. When the main power supply is pow... $26.59
$37.99 Add to Cart SKU: GY21182-1
$26.59
$37.99
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DC3.7V-120V Lead-acid Battery Voltage Monitor, Lithium Battery Charge Discharge Controller Protection Board 1.Description:  The battery control charging module is a module that controls the power supply of the charger. It can realize automatic power off after the battery voltage exceeds the preset value. 2.Feature:  1>.Su... $5.25
$7.50 Add to Cart SKU: GY21163-1
$5.25
$7.50
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DC6V-120V 30A Lead-acid Battery Voltage Monitor, Lithium Battery Charge Discharge Controller Protection Board 1.Description:  The battery charging control module is a module that controls the power supply of the charger. It can realize automatic power off after the battery voltage exceeds the preset value. 2.Feature:  1>.Su... $6.65
$9.50 Add to Cart SKU: GY21162-1
$6.65
$9.50
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DC-DC Adjustable Buck Boost Power Supply Module with Fan, 80W 5A Solar Charging Module, LCD Display CVCC Step UP Step Down Voltage Converter 6-36V to 0.6-36V 1.Description:   XY-SK80H is a DC-DC 80W 5A CVCC Adjustable Automatic Buck Boost Power Supply Module with a new generation of larger LCD display screen. It is a non-isolated converter which supports solar charging. It can convert ... $11.19
$15.99 Add to Cart SKU: GY21167-1
$11.19
$15.99
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DC-DC 300W MPPT Boost Buck Voltage Converter, CVCC LCD Display Step UP/Down Power Supply Module Solar Charger 1.Description:    It is a DC-DC 300W MPPT Boost Buck Voltage Converter CVCC LCD Display Step UP/Down Power Supply Module Solar Charger. It can be used in Solar charging, lithium battery charging, LED constant current drive, r... $34.99
$49.99 Add to Cart SKU: GY20822-1
$34.99
$49.99
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Battery Charge Controller, DC 1V-120V Battery Voltage Monitor Protector Lithium/Lead-Acid Battery Tester 1.Description:    It is a Battery Charge Controller DC 1V-120V Battery Voltage Monitor Protector Lithium/Lead-Acid Battery Tester. 2.Feature:   1>.Protect the battery from overcharge   2>.Start voltag... $9.09
$12.99 Add to Cart SKU: GY20772-1
$9.09
$12.99
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SW3518 USB Charging Module for QC4.0/3.0 SCP FCP PD VOOC USB Charger 1.Description:  The USB Charging Module is a dual-port charging chip that supports a variety of quick charging protocols, including PPS, PD, QC, AFC, FCP, SCP, PE, SFCP, VOOC. It not only supports quick charging for A+C port arbit... $5.59
$7.99 Add to Cart SKU: GY21142-1
$5.59
$7.99
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IP6505 4USB Charging Module for QC2.0 QC3.0 FCP AFC USB Charger 1.Description:  The charging module can quickly charge other devices, it supports a variety of quick charge. 2.Feature:  1>.It supports BC1.2 and Apple protocols.  2>.It supports Huawei fast charging proto... $5.78
$8.25 Add to Cart SKU: GY21141-1
$5.78
$8.25
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Dual USB Step Down Power Supply Module Buck Voltage Converter 5V 3A Rechargeable Mini Charger Board 1.Description:  The buck voltage converter is especially designed to reduce the DC voltage, and its output DC voltage is lower than the input DC voltage. 2.Feature:  1>.Support mobile phone quick charge.  2&g... $4.19
$5.99 Add to Cart SKU: GY21139-1
$4.19
$5.99
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DC8V-60V Battery Voltage Monitor, Lithium Battery Undervoltage Protector Discharge Controller Protection Board 1.Description:  It is a battery discharge monitor. It can be used for discharge safety protection of various accumulators and lithium batteries. It can effectively protect the battery from over-discharge, thus affecting the servic... $11.19
$15.99 Add to Cart SKU: GY21138-1
$11.19
$15.99
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Battery Discharge Controller, DC 8V-86V Battery Voltage Monitor Protector Lithium/Lead-Acid Battery Tester 1.Description:    It is a Battery Discharge Controller DC 8V-86V Battery Voltage Monitor Protector Lithium/Lead-Acid Battery Tester. 2.Feature:   1>.Battery overvoltage or undervoltage protection   2>... $10.49
$14.99 Add to Cart SKU: GY20771-1
$10.49
$14.99
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Battery Voltage Monitor, DC 12V Low Voltage Disconnect Switch Over Charge Discharge Controller Protection Board for DC 0-99.9V Lead Acid Lithium Battery 1.Description:    It is a DC 0-99.9V Battery Charge Discharge Voltage Monitor. It can input voltage from DC 0-99.9V Battery with relay switch output which can controller DC or AC various equipment. It can set battery discharg... $5.59
$7.99 Add to Cart SKU: GY21059-1
$5.59
$7.99
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6A 3 Series 18650 Lithium Battery Protection Board 10.8V 11.1V 12V 12.6V Overcharge Overcurrent Protection Module 1.Description:    Equipped with over charging, over discharging, over current, and short circuit protection functions    Suitable for 3.7V lithium batteries of various capacities and shapes    Small si... $3.00
$4.29 Add to Cart SKU: GY21041-1
$3.00
$4.29
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3.7V to 5V/9V/12V 2A Boost/Buck Lithium Battery Charger and Discharger with Adjustable Voltage 1.Description:   1>.Up to 1A programmable linear charging current   2>.Used for a single 3.7V lithium battery, fully charged with 4.2V   3>.Constant current/constant voltage charging with over temperature pr... $2.79
$3.99 Add to Cart SKU: GY21036-1
$2.79
$3.99
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3A Boost Buck Charging Module for 2/3/4-Cell Batteries 1.Description:   1>.Support 1-4 series of lithium-ion batteries   2>.Resistance adjustment of charging current (input and battery terminals)   3>.3A maximum charging current   4>.Resistance regulat... $5.59
$7.99 Add to Cart SKU: GY21035-1
$5.59
$7.99
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3.7V 4.2V to 5V 18650 Lithium Battery Charging Module USB Boost Board Mobile Power Board DIY 1.Description:   1>.Ultra small size, almost all mobile power supply enclosures can be easily installed   2>.Support lithium battery undervoltage protection and output short circuit protection   3>.Ultra low... $3.75
$5.35 Add to Cart SKU: GY21042-1
$3.75
$5.35
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2A 5V Lithium Battery Charging Boosting Module with Protection Board TYPE-C Battery Charging Power Step Up Module 1.Description:   1>.Small volume and high power   2>.With double layer charging and discharging protection   3>.5V automatic switching between charging and discharging   4>.Maximum 3.1A output curr... $3.91
$5.59 Add to Cart SKU: GY21034-1
$3.91
$5.59
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DC-DC 8A Power Supply Step Down Module CVCC 10V-70V to 5V-58V Buck Voltage Converter 1.Description:   It is a DC-DC 8A Power Supply Step Down Module CVCC 10V-70V to 5V-58V Buck Voltage Converter. 2.Feature:   1>.The high thermal conductivity aluminum substrate adjustment meter is convenient for the ... $12.59
$17.99 Add to Cart SKU: GY20757-1
$12.59
$17.99
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DC Power Supply Filter Module 35V 5A Low-pass Filter Voltage Regulator Module 1.Description:   The DC power filter module is a low-pass filter module designed by a combination of inductors and capacitors. It is suitable for power supplies with large ripples and can effectively reduce power supply ripples. ... $9.09
$12.99 Add to Cart SKU: GY20689
$9.09
$12.99
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DC 5-30V 35W 4A Adjustable Step UP Down Power Supply Module, DC-DC Buck Boost Converter, CCCV Voltage Converter Solar Charging DC-DC Buck Boost Converter, Adjustable Voltage Regulator, DC 5-30V 35W 4A Power Supply Module Step Up Down Transformer with LCD Display Variable Protection Support Solar Charging Feature: 1. GOOD HEAT DISSIPATION: Automatic liftin... $11.19
$15.99 Add to Cart SKU: GY20918-1
$11.19
$15.99
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AC-DC 24W Isolated Power Supply Module AC 110V 220V to 24V 1A Voltage Converter 1.Description:    It is a AC-DC 24W Isolated Power Supply Module AC110V 220V to 24V 1A Voltage Converter. 2.Feature:   1>.Support short circuit protection   2>.Support overload protection   3&g... $4.68
$6.69 Add to Cart SKU: GY20793-1
$4.68
$6.69
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AC-DC Isolated Power Supply Module AC110V 220V to 12V 2A 2000mA Voltage Converter 1.Description:    It is a AC-DC Isolated Power Supply Module AC110V 220V to 12V 2A 2000mA Voltage Converter. 2.Feature:   1>.Support short circuit protection   2>.Support overload protection   ... $4.68
$6.69 Add to Cart SKU: GY20792-1
$4.68
$6.69
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DC 12V-24V Ultrasonic Range Finder Module Relay Switch 5-500cm Adjustable Distance Tester for Alarm 1.Description:    It is a DC12V-24V Ultrasonic Range Finder Module Relay Switch 5-500cm Adjustable Distance Tester for Alarm. 2.Feature:   1>.High measurement accuracy   2>.Strong anti-interference ... $19.59
$27.99 Add to Cart SKU: GY20850-1
$19.59
$27.99
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1000W DC-DC 50A Step Down Power Supply Module 25V-90V to 2.5V-50V Buck Voltage Converter 1.Description:    It is a 1000W DC-DC 50A Step Down Power Supply Module 25V-90V to 2.5V-50V Buck Voltage Converter. 2.Feature:   1>.Wide voltage input   2>.The output voltage is adjustable   3&... $34.99
$49.99 Add to Cart SKU: GY20859-1
$34.99
$49.99
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1200W High Power DC to DC Boost Converter, DC 10-36V to 12-80V Step Up Transformer, Adjustable Charging Power Supply for Electric Vehicles and Solar Power Description: 1.High Power DC to DC Boost Converter: This module with a function of constant voltage and constant current. It can be used to provide charge for electronic devices. Suitable for voltage stabilization of solar panels, char... $16.51
$23.59 Add to Cart SKU: GY20301
$16.51
$23.59
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15W USB Electronic Load Tester Aging Discharger Battery Capacity Tester 1.Description:   LC-USB-Load-15W is a electronic load, the purpose of constant current input is achieved through the power consumption of the transistor, the heat of the heater and the fan. 2.Feature:   1>.Adjust po... $6.29
$8.99 Add to Cart SKU: GY20690
$6.29
$8.99
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Wireless Remote Control Switch DC 12V Relay Module Lockless Self-locking Delay Controller 1.Description:    It is a Wireless Remote Control Switch DC 12V Relay Module Lockless/Self-locking/Delay Controller. 2.Feature:   1>.Smart, convenient and safe   2>.Stable and reliable performance &... $6.29
$8.99 Add to Cart SKU: GY20767-1
$6.29
$8.99
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DC-DC 15A Power Supply Step Down Module CVCC 4V-32V to 1.2V-32V Buck Voltage Converter Synchronous Rectifier 1.Description:    It is a DC-DC 15A Power Supply Step Down Module CVCC 4V-32V to 1.2V-32V Buck Voltage Converter Synchronous rectifier. 2.Feature:   1>.Support Short circuit protection   2>.Support Ov... $6.29
$8.99 Add to Cart SKU: GY20756-1
$6.29
$8.99
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