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DC-DC Step UP Down Power Supply Module Adjustable 20W Boost Buck Voltage Converter Positive & Negative Dual Output 5V-24V to +/-3V-30V for Amplifier 1.Description: It is a Adjustable Dual Output Step UP/Down Power Supply Module with input DC 3.6V~30V and output DC +/-3V~30V. 2.Feature: 1>.Low ripple 2>.High efficiency 3... $8.39
~~$11.99~~ SKU: GY16078
$8.39
~~$11.99~~
30

DC 5V 3A Fast Charging Board Step Up Power Supply Module Booster Converter Stabilizer This module has been updated to the new version on May 5th, as what the pics showed now. The old version is blue pcb, which is no longer available. 1.Description: It is a DC Fast Charging isolated power s... $2.09
~~$2.99~~ SKU: 13381
$2.09
~~$2.99~~
31

DC-DC USB Step UP Step Down Power Module Adjustable Boost Buck Converter Battery Capacity Tester 5V to 3.3V 9V 12V 24V 1.Description: XY-LUP is an instrument with integrated buck-boost power supply module and multi-function voltage ammeter. In ‘PER’ work mode,it can be used as buck-boost power supply module... $4.19
~~$5.99~~ SKU: 13416
$4.19
~~$5.99~~
31

AC-DC 55-277V to 5V 600mA Isolated Switching Power Supply Buck Converter Module Step Down Module Voltage Regulator Description: 1>. Input Voltage Range: AC 55-277V; DC 70-390V 2>. No Load Power: <0.05W; max input power: 3.5W 3>. Output Voltage: 5V; max output voltage range: 4.9-5.3V or 4.8-5.2V; ripple wave 60mW 4>. Output Curr... $1.65
~~$2.35~~ SKU: 12452
$1.65
~~$2.35~~
31

DC-DC Step Down Power Supply Module CVCC Buck Voltage Converter 5V-27V to 1V-24V with Shell 1.Description: ZK-J3X is a DC adjustable constant voltage constant current step down power supply module with LCD display.HD display input voltage and output voltage, current, power and display status.Adjustable stable ... $6.01
~~$8.59~~ SKU: 13437
$6.01
~~$8.59~~
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4Bit Optocoupler Isolator 12V to 5V Level Voltage Converter Board PLC Signal [B1098] Features: 1. Conversion frequency:20KHZ. 2. Size:72*55*18mm 3. Mounting Hole Size: 64*47mm, diameter 3mm. Application: 1. It can be used for signal isolation 2. PLC signal level converting 3. PNP/NP... $4.17
~~$5.95~~ SKU: 8037
$4.17
~~$5.95~~
30

DC 5V-12V to 9V Step Up Charging Module for 18650 Lithium Battery UPS Voltage Converter 1.Description: It is a UPS uninterruptible power supply control board. 2.Features: 1>.Support charging and discharging at the same time 2>.Large current ... $3.49
~~$4.99~~ SKU: 13498
$3.49
~~$4.99~~
31

DC-DC 20A CVCC High Power Supply Module 6V-40V to 1.2V-35V Step Down Converter Buck Module LED Driver 1.Description: It is a DC-DC 20A high power boost buck constant voltage constant current non-isolated power supply module.It supports adjust output voltage and output current. 【20A CVCC Step-down Power Module w/Overcur... $6.99
~~$9.99~~ SKU: 14746
$6.99
~~$9.99~~
30

DC-DC 80W 5.1A Adjustable Automatic Buck Boost Power Supply Module CCCV Step UP DOWN Voltage Converter Solar Charging 1.Description: XY-SK80 is a DC adjustable constant voltage constant current automatic buck-boost power supply module with LCD display.HD display input voltage and output voltage, current, power, display status, capacity... $15.39
~~$21.99~~ SKU: GY18100
$15.39
~~$21.99~~
30

5V to 24V 8-Channel Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module Product Introduction: 1.Adopt optocoupler 2.Limit Conversion Frequency:20KHz 3.Appearance Size:85*98*18mm 4.Applications: For signal isolation;MCUs and PLCs level conversion of signals;transform PNP,NPN singal into PNP signal;s... $8.39
~~$11.99~~ SKU: 11589
$8.39
~~$11.99~~
30

DC-DC 11V-50V 5A Step Up Power Supply Module Adjustable Boost Adapter CVCC Converter LCD Display Board with Acrylic Shell Description: ZK-S5X is a DC adjustable constant voltage constant current step up power supply module with LCD display. HD display input voltage and output voltage, current, power and display status.Adjustable stable output voltage and ... $10.49
~~$14.99~~ SKU: 13353
$10.49
~~$14.99~~
30

12V to 3.3V 2-Channel Optocoupler Isolator Photoelectric Isolation Module Level Voltage Converter 2Bit NPN Output PLC Signal Converter 1.Description: DST-1R2P-N is a 2CH optocoupler isolator for signal converter.It is used for digital signal one-way conversion and NPN output. 2.Features: 1>.Optocoupler isolator 2>.Co... $4.19
~~$5.99~~ SKU: 15023
$4.19
~~$5.99~~
31

DC-DC Step Up Power Supply Module CVCC Boost Voltage Converter 80W 2V-24V to 3V-30V 1.Description: ZK-S4 is a DC adjustable constant voltage constant current step up power supply module.Adjustable stable output voltage and current.Set output current to meet the demand.It can be used as ordinary buck po... $6.01
~~$8.59~~ SKU: 13436
$6.01
~~$8.59~~
30

DC Step Down Module Power Supply Buck Converter Non-isolated Stabilizer 9V 12V 24V 36V 48V 72V 120V to 5V 3A 1.Description: It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver. 2.Features: &nb... $2.91
~~$4.15~~ SKU: 13384
$2.91
~~$4.15~~
31

USB DC Step Down Module Isolated Power Supply Board Buck Converter Stabilizer 12V 24V 36V 48V 72V to 5V 1A 1.Description: It is a USB DC step down isolated power supply module. It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical. 2.Featu... $2.09
~~$2.99~~ SKU: 13382
$2.09
~~$2.99~~
31

DC-DC 15W Adjustable USB Step Up Step Down Power Supply Module Buck Boost Voltage Converter 5V to 3.3V 9V 12V 30V 1.Description: ZK-DP2 is a DC adjustable constant voltage constant current step up step down power supply module with LED digital tube display.Display output voltage, output current and output power. Adjustable output v... $6.99
~~$9.99~~ SKU: 13451
$6.99
~~$9.99~~
30

2-Channel QC2.0 QC3.0 SCP AFC LED Digital Display Buck Converter 2USB DC-DC Step Down Power Supply Module 5V 5A 1.Description: It is a digital display buck module.It has anti-reverse protection and overcurrent protection. 2.Feature: 1>.Digital dispiay 2>.Anti-reverse protection 3>.Overcurrent prote... $9.09
~~$12.99~~ SKU: GY16928
$9.09
~~$12.99~~
30

DC Step Down Module Power Supply Buck Converter Board Non-isolated 24V 36V 48V 72V to 12V 3A 1.Description: It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical. ... $2.91
~~$4.15~~ SKU: 13386
$2.91
~~$4.15~~
31

AC-DC 12V 2A 24W Isolated Step-Down Switch Power Supply Module Buck Converter Parameter: 1>.Model:CL-DC24025 2>.Input Voltage: AC100-265V 3>.Output Voltage:12V 2A 4>.Output Power:24W 5>.Over Voltage Prortection:Yes 6>.Over Current Protection:Yes 7>.Short Circuit Pro... $4.19
~~$5.99~~ SKU: 13703
$4.19
~~$5.99~~
31

DC-DC Step Down Power Supply Module Buck Voltage Converter 4Bit 3.3V 5V 12V Adjustable Output 1.Description: It is a Step Down Power Supply Module with input DC 4.5V~30V and output DC 2V~28V. It can output three stable 3.3V/5V/12V voltage and one adjustable output voltage. 2.Feature: 1>.Low... $7.41
~~$10.59~~ SKU: GY16075
$7.41
~~$10.59~~
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16 Channel PLC Amplifier Module Isolated Transistor Controller NPN Signal Converter 16bit PLC Protector Optocoupler 1.Description: It is a 16Channel PLC Amplifier Module.It adopts optocoupler isolation control, NPN signal output, safe and reliable. 2.Features: 1>.Optocoupler isolation control 2>.16... $20.99
~~$29.99~~ SKU: 14756
$20.99
~~$29.99~~
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12V to 5V 8-Channel 8bit Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module Product Introduction: 1.Adopt optocoupler 2.Limit Conversion Frequency:20KHz 3.Appearance Size:85*98*18mm 4.Applications: For signal isolation;MCUs and PLCs level conversion of signals;transform PNP,NPN singal into PNP signal;s... $7.69
~~$10.99~~ SKU: 11590
$7.69
~~$10.99~~
31

DC-DC 200W High Power Supply Module 6V-35V to 7V-55V Step UP Converter Boost Module with Case 1.Description: It is a DC-DC 200W high power boost non-isolated power supply module.It supports adjust output voltage.It comes with an aluminum alloy casing for easy and convenient use. 2.Feature: 1&g... $5.59
~~$7.99~~ SKU: 14742
$5.59
~~$7.99~~
31

DC Step Down Module Power Supply Non-isolated Buck Converter Board 9V 12V 24V 36V 48V 72V to 5V 3A 1.Description: It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical. ... $2.91
~~$4.15~~ SKU: 13385
$2.91
~~$4.15~~
31

DC-DC 8A 480W Step Down Power Supply Module Buck Voltage Converter Programmable 2.4in TFT LCD Display 1.Description: WZ-6008 is a multi-function Step Down Power Supply Module.Its main function is to output voltage as a constant voltage constant current source. It can be used to test the discharge time and discharge ... $49.69
~~$70.99~~ SKU: GY18080
$49.69
~~$70.99~~
30

DC-DC 3W Adjustable USB Step Up Down Power Supply Module Buck Boost Voltage Converter 1.Description: ZK-DPL is a DC adjustable step up/down power supply module with LED digital tube display.Display output voltage and output current.Adjustable output voltage.Set output voltage to meet the require.Simple a... $3.21
~~$4.59~~ SKU: 13505
$3.21
~~$4.59~~
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DC-DC 15W Adjustable USB Step Up Down Power Supply Module Fast Charging CVCC Buck Boost Voltage Converter 1.Description: ZK-DP2F is a DC adjustable constant voltage constant current step up/down power supply module with LED digital tube display.It support fast charger for QC2.0, QC3.0, AFC, FCP, SCP fast charge protocol. ... $6.29
~~$8.99~~ SKU: 13645
$6.29
~~$8.99~~
30

DC-DC USB Step UP/Down Power Supply Module Adjustable Boost Buck Converter LCD Voltmeter Ammeter Battery Capacity Tester with Shell Temperature Display 1.Description: XY-MUPH is an instrument with integrated buck-boost power supply module and multi-function voltage ammeter and temperature display module. In ‘PER’ work mode,it can be used a... $5.59
~~$7.99~~ SKU: 13491
$5.59
~~$7.99~~
31

DC-DC USB Step UP/Down Power Supply Module LCD Adjustable Boost Buck Converter Voltmeter Ammeter Battery Capacity Tester Temperature Display 1.Description: XY-DUPH is an instrument with integrated buck-boost power supply module and multi-function voltage ammeter and temperature display module. In ‘PER’ work mode,it can be used a... $4.68
~~$6.69~~ SKU: 13493
$4.68
~~$6.69~~
31

DC 5V 1A Charging Discharge Module for 18650 Lithium Battery UPS Voltage Converter 1.Description: It is a UPS uninterruptible power supply control board. 2.Features: 1>.Support charging and discharging at the same time 2>.Large current 3>.Small size ... $1.39
~~$1.99~~ SKU: GY16054
$1.39
~~$1.99~~
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DC 0-3.3V to 4-20mA Non-Isolated Voltage to Current Converter Module Linear Output LED Indicator 1.Description: It is a 0-3.3V to 4-20mA Voltage to Current Converter. It can convert DC 0-3.3V voltage signal to 4-20mA current signal. User also can reset input voltage range and output current range by two potentiometer... $6.99
~~$9.99~~ SKU: GY18326
$6.99
~~$9.99~~
30

4PCS TXS0108E High-Speed Full-Duplex TXS0108E 8 Channel Logic Level Converter Module for Arduino Raspberry Pi IIC I2C SPI Description: 8 digit bi-directional 3.3V-5V/5V-3.3V logic level converter board. It can bidirectionally transfer with 8 channels between high logic voltage and low logic voltage. VCCA side voltage range: 1.... $4.90
~~$7.00~~ SKU: 7098
$4.90
~~$7.00~~
30

DC-DC USB Step Up Step Down Power Supply Module Green Display Buck Boost Voltage Converter 5V to 1V-24V with Case 1.Description: ZK-DP is a DC adjustable step up step down power supply module with 3Bit LED digital tube display. Display output voltage in real time. Rotate potentiometer to adjust output voltage. Set output voltage to... $5.59
~~$7.99~~ SKU: 13439
$5.59
~~$7.99~~
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DC 3.3V 2Bit Optocoupler Isolator 3.3V to 3.3V PLC Signal Converter Board 2 Channel Level Voltage Converter NPN Output Description: 1>.Adopt new and original Taiwan optocoupler. 2>.The limit conversion frequency is 20KHZ. 3>.Wide range of uses, can be used for signal isolation, level conversion between single-chip, PLC and other sign... $3.49
~~$4.99~~ SKU: 13671
$3.49
~~$4.99~~
31

AC-DC DC-DC Step Down Power Supply Module 50W Buck Adjustable Voltage Converter AC 5V-22V DC 5V-35V to DC 3V-30V 1.Description: It is a DC-DC step down power supply module. It can output 4.5A at maximum and 50W and used for amplifier module. 2.Feature: 1>.High power output 2>.Stable 4.5A output ... $4.12
~~$5.89~~ SKU: GY15608
$4.12
~~$5.89~~
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DC 12V-24V 8CH Optocoupler Isolation Module 8-Channel PNP NPN Low High Level Output Signal Converter 1.Description: It is a DC 12V 24V 8-Channel Optocoupler Isolation Module.It can detect 8-Channel DC input power sources and output DC voltage according to the detection results. The output results can be applied to PLC ... $7.69
~~$10.99~~ SKU: GY18566
$7.69
~~$10.99~~
31

AC-DC Converter, AC 110V 220V to 1.25V-31V/5A 18V-33V/6A 180W Dual Power Supply Module, Adjustable Buck Step Down Module Description: It is a AC-DC 180W Dual Power Supply Module.It can convert AC power to DC power supply and can provide stable dual output voltage. Features: 1.Adjust output voltage ... $13.29
~~$18.99~~ SKU: GY18685
$13.29
~~$18.99~~
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DC-DC USB Adjustable Step Up Step Down Power Supply Module Red Display Buck Boost Voltage Converter 5V to 1V-24V with Case 1.Description: ZK-DP is a DC adjustable step up step down power supply module with 3Bit LED digital tube display. Display output voltage in real time. Rotate potentiometer to adjust output voltage. Set output voltage to... $4.89
~~$6.99~~ SKU: 13438
$4.89
~~$6.99~~
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DC 3.3V 5V 8-Channel Optocoupler Isolation Module PNP NPN Low High Level Output Signal Converter 1.Description: It is a DC 3.3V 5V 8-Channel Optocoupler Isolation Module.It can detect 8-Channel DC input power sources and output DC voltage according to the detection results. The output results can be applied to PLC ... $7.41
~~$10.59~~ SKU: GY18570
$7.41
~~$10.59~~
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DC-DC 50V 5A Adjustable Automatic Buck Power Supply Module CCCV Step Down Voltage Converter LCD Display Voltage Monitor 1.Description: WZ5005L is a DC 50V 5A 250W adjustable constant voltage constant current automatic step down power supply module with LCD display.HD display input voltage and output voltage, current, power, capacity, and... $15.39
~~$21.99~~ SKU: GY18199
$15.39
~~$21.99~~
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