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STEPDOWN

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Discover STEPDOWN product treasures from around the world with our guide to cross-border e-commerce. VKDN curates the latest and high-quality recommendations for your global shopping experience in STEPDOWN products.

Showing 73–108 of 3600 results

(10pcs) SM5401 SOP-8 replaces HT4928S 0.8A 5.1V Mobile Power Management (10pcs) SM5401 SOP-8 replaces HT4928S 0.8A 5.1V Mobile Power Management

(10pcs) SM5401 SOP-8 replaces HT4928S 0.8A 5.1V Mobile Power Management

$8.23$8.23

20 sold
12% off
TZT XH-M404 DC 4-40V 8A 200W Voltage Regulator Module Digital PWM Adjustabl DC-DC Step Down Voltage Regulator DC XL4016E1 TZT XH-M404 DC 4-40V 8A 200W Voltage Regulator Module Digital PWM Adjustabl DC-DC Step Down Voltage Regulator DC XL4016E1

TZT XH-M404 DC 4-40V 8A 200W Voltage Regulator Module Digital PWM Adjustabl DC-DC Step Down Voltage Regulator DC XL4016E1

$1.68$1.91

26 sold
15% off
NEW 1PCS/LOT ECN30210P 30210P DIP26 IN STOCK

NEW 1PCS/LOT ECN30210P 30210P DIP26 IN STOCK

$17.49$20.58

12 sold
ICM-20948 Sensor Module 9 Axis MEMS Motion Tracking Device Sensor Low Power CJMCU-20948 Integrated Circuits ICM20948 ICM-20948 Sensor Module 9 Axis MEMS Motion Tracking Device Sensor Low Power CJMCU-20948 Integrated Circuits ICM20948

ICM-20948 Sensor Module 9 Axis MEMS Motion Tracking Device Sensor Low Power CJMCU-20948 Integrated Circuits ICM20948

$40.49$40.49

22 sold
12% off
300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage Module Electrolytic Capacitor 300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage Module Electrolytic Capacitor

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

$3.10$3.52

109 sold
DC-DC 400W High-power Step Down Buck Converter DC 10V-60V Constant Voltage Constant Current Adjustable Power Supply Module DC-DC 400W High-power Step Down Buck Converter DC 10V-60V Constant Voltage Constant Current Adjustable Power Supply Module

DC-DC 400W High-power Step Down Buck Converter DC 10V-60V Constant Voltage Constant Current Adjustable Power Supply Module

$39.08$39.08

6 sold
Ultra low Noise Power module LT1963 Power module / 5V Ultra low Noise Power module LT1963 Power module / 5V

Ultra low Noise Power module LT1963 Power module / 5V

$19.76$19.76

9 sold
38% off
80W DC Step Down Step Up Buck Booster Adapter Module Adjustable Voltage Regulator DC-DC Boost Converter Board 9-35 to 1-35V 80W DC Step Down Step Up Buck Booster Adapter Module Adjustable Voltage Regulator DC-DC Boost Converter Board 9-35 to 1-35V

80W DC Step Down Step Up Buck Booster Adapter Module Adjustable Voltage Regulator DC-DC Boost Converter Board 9-35 to 1-35V

$4.09$6.60

30 sold
Active balance plate 2S 3S 4S 8S 16S 24S high current repair energy transfer balance repair pressure difference capacity 2A Active balance plate 2S 3S 4S 8S 16S 24S high current repair energy transfer balance repair pressure difference capacity 2A

Active balance plate 2S 3S 4S 8S 16S 24S high current repair energy transfer balance repair pressure difference capacity 2A

$14.64$14.64

32 sold
5% off
5PCS/Lot original 5046X005 SOP-10 For Siemens S120 inverter drive VAC transformer 5PCS/Lot original 5046X005 SOP-10 For Siemens S120 inverter drive VAC transformer

5PCS/Lot original 5046X005 SOP-10 For Siemens S120 inverter drive VAC transformer

$112.10$118.00

2 sold
QC4.0 QC3.0 Type-C USB PD65W Fast Charging Adapter Module DC8-32V 3.25A 65W Step Down Module For Huawei SCP/FCP Apple PD QC4.0 QC3.0 Type-C USB PD65W Fast Charging Adapter Module DC8-32V 3.25A 65W Step Down Module For Huawei SCP/FCP Apple PD

QC4.0 QC3.0 Type-C USB PD65W Fast Charging Adapter Module DC8-32V 3.25A 65W Step Down Module For Huawei SCP/FCP Apple PD

$10.85$10.85

31 sold
48% off
Fast Qucik Charger Buck Converter USB Car Charger Module Circuit Board QC2.0 QC3.0 Step Down Board 3V 5V 12V 24W 6V TO 32V Fast Qucik Charger Buck Converter USB Car Charger Module Circuit Board QC2.0 QC3.0 Step Down Board 3V 5V 12V 24W 6V TO 32V

Fast Qucik Charger Buck Converter USB Car Charger Module Circuit Board QC2.0 QC3.0 Step Down Board 3V 5V 12V 24W 6V TO 32V

$1.31$2.51

2 sold
15% off
DC-DC 24V/12V to 5V 5A DC power supply step-down module power converter with USB charging DC-DC 24V/12V to 5V 5A DC power supply step-down module power converter with USB charging

DC-DC 24V/12V to 5V 5A DC power supply step-down module power converter with USB charging

$8.66$10.19

32 sold
600W 25A Adjustable DC-DC Step Down Power Supply Module 12V-75V to 5V 19V 21V 24V 48V Voltage Regulator Buck Converter Board 600W 25A Adjustable DC-DC Step Down Power Supply Module 12V-75V to 5V 19V 21V 24V 48V Voltage Regulator Buck Converter Board

600W 25A Adjustable DC-DC Step Down Power Supply Module 12V-75V to 5V 19V 21V 24V 48V Voltage Regulator Buck Converter Board

$104.44$104.44

4 sold
10PCS/LOT CX7131 7131 SOP-8 AC-DC step-down IC chip New In Stock 10PCS/LOT CX7131 7131 SOP-8 AC-DC step-down IC chip New In Stock

10PCS/LOT CX7131 7131 SOP-8 AC-DC step-down IC chip New In Stock

$2.73$2.73

3 sold
BSM100GP60 BSM75GP60 BSM50GP60G IGBT Module BSM100GP60 BSM75GP60 BSM50GP60G IGBT Module

BSM100GP60 BSM75GP60 BSM50GP60G IGBT Module

$302.22$302.22

8 sold
DC 5V 2-Way 18650 Lithium Battery Capacity Tester Internal Resistance Test Module Charge/Discharge Test with LED Display DC 5V 2-Way 18650 Lithium Battery Capacity Tester Internal Resistance Test Module Charge/Discharge Test with LED Display

DC 5V 2-Way 18650 Lithium Battery Capacity Tester Internal Resistance Test Module Charge/Discharge Test with LED Display

$63.77$63.77

193 sold
10PCS/LOT Quality 100% AP3012KTR-E1 AP3012 E68 E6B SOT-23-5 Negative voltage step-down chip In Stock New Original

10PCS/LOT Quality 100% AP3012KTR-E1 AP3012 E68 E6B SOT-23-5 Negative voltage step-down chip In Stock New Original

$2.04$2.04

5 sold
3% off
5/10PCS Mini360 DC-DC Buck Converter Step Down Power Supply Module 4.75V-23V To 1V-17V Mini-360 Ultra-small RC Airplane Module 5/10PCS Mini360 DC-DC Buck Converter Step Down Power Supply Module 4.75V-23V To 1V-17V Mini-360 Ultra-small RC Airplane Module

5/10PCS Mini360 DC-DC Buck Converter Step Down Power Supply Module 4.75V-23V To 1V-17V Mini-360 Ultra-small RC Airplane Module

$2.42$2.52

36 sold
YX850 Power failure automatic switching standby battery lithium battery module DC 5V-48V universal emergency converter JY-850 YX850 Power failure automatic switching standby battery lithium battery module DC 5V-48V universal emergency converter JY-850

YX850 Power failure automatic switching standby battery lithium battery module DC 5V-48V universal emergency converter JY-850

$13.63$13.63

39 sold
5 pcs L5973D L5973 L5973D013TR L5973ADTR Step-down Voltage Regulator Power Chip

5 pcs L5973D L5973 L5973D013TR L5973ADTR Step-down Voltage Regulator Power Chip

$22.30$22.30

4 sold
12% off
XH-M567 TPA3116D2 Dual-channel Stereo High Power Digital Audio Power Amplifier Board Audio Power Amplifier Board 80W*2 XH-M567 TPA3116D2 Dual-channel Stereo High Power Digital Audio Power Amplifier Board Audio Power Amplifier Board 80W*2

XH-M567 TPA3116D2 Dual-channel Stereo High Power Digital Audio Power Amplifier Board Audio Power Amplifier Board 80W*2

$15.11$17.17

161 sold
ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated power supply For Solar Battery Charging ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated power supply For Solar Battery Charging

ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated power supply For Solar Battery Charging

$71.82$71.82

168 sold
1/10Pcs 6-24V 24V 12V to 5V 3A USB Step Down Module DC-DC Converter Phone Charger Car Power Supply Efficiency 97.5% Buck Module 1/10Pcs 6-24V 24V 12V to 5V 3A USB Step Down Module DC-DC Converter Phone Charger Car Power Supply Efficiency 97.5% Buck Module

1/10Pcs 6-24V 24V 12V to 5V 3A USB Step Down Module DC-DC Converter Phone Charger Car Power Supply Efficiency 97.5% Buck Module

$11.85$11.85

17 sold
21% off
DC-DC 2.7-20V to 4.5-20V Low Voltage Adjustable Step Up Converter Boost Constant Current Synchronous Rectifier Power Module 30W DC-DC 2.7-20V to 4.5-20V Low Voltage Adjustable Step Up Converter Boost Constant Current Synchronous Rectifier Power Module 30W

DC-DC 2.7-20V to 4.5-20V Low Voltage Adjustable Step Up Converter Boost Constant Current Synchronous Rectifier Power Module 30W

$4.39$5.56

15 sold
10W 2 Channel Buck Converter Multiple Switching Power Supply Module 3.3V 5V 12V Dual Output DC DC Step-Down Board 10W 2 Channel Buck Converter Multiple Switching Power Supply Module 3.3V 5V 12V Dual Output DC DC Step-Down Board

10W 2 Channel Buck Converter Multiple Switching Power Supply Module 3.3V 5V 12V Dual Output DC DC Step-Down Board

$3.22$3.22

8 sold
ZK-5KX DC DC Buck Boost Converter CC CV 0.6-36V 5A 5V 6V 12V 24V 80W Power Module Adjustable Regulated laboratory power supply ZK-5KX DC DC Buck Boost Converter CC CV 0.6-36V 5A 5V 6V 12V 24V 80W Power Module Adjustable Regulated laboratory power supply

ZK-5KX DC DC Buck Boost Converter CC CV 0.6-36V 5A 5V 6V 12V 24V 80W Power Module Adjustable Regulated laboratory power supply

$17.31$17.31

82 sold
LM2596 LM2596S Dual USB DC-DC 9V 12V 24V 36V to 5V 3A Step Down Buck Converter Board Car Charger Solar Power Supply Module C6B4 LM2596 LM2596S Dual USB DC-DC 9V 12V 24V 36V to 5V 3A Step Down Buck Converter Board Car Charger Solar Power Supply Module C6B4

LM2596 LM2596S Dual USB DC-DC 9V 12V 24V 36V to 5V 3A Step Down Buck Converter Board Car Charger Solar Power Supply Module C6B4

$1.47$1.47

16 sold
17% off
ESP32 Breakout Board GPIO 1 into 2 for 38Pin Narrow Version ESP32S ESP-WROOM-32 Microcontroller Development Board ESP32 Breakout Board GPIO 1 into 2 for 38Pin Narrow Version ESP32S ESP-WROOM-32 Microcontroller Development Board

ESP32 Breakout Board GPIO 1 into 2 for 38Pin Narrow Version ESP32S ESP-WROOM-32 Microcontroller Development Board

$1.71$2.06

8 sold
12% off
15KV High Frequency DC High Voltage Arc Ignition Generator Inverter Boost Step Up 18650 DIY Kit U Core Transformer Suite 3.7V 15KV High Frequency DC High Voltage Arc Ignition Generator Inverter Boost Step Up 18650 DIY Kit U Core Transformer Suite 3.7V

15KV High Frequency DC High Voltage Arc Ignition Generator Inverter Boost Step Up 18650 DIY Kit U Core Transformer Suite 3.7V

$1.10$1.25

32 sold
5V 1A Power Bank Charger Module Charging Circuit Board Step Up Boost Power Module For Xiaomi Mobile Power Bank DIY 5V 1A Power Bank Charger Module Charging Circuit Board Step Up Boost Power Module For Xiaomi Mobile Power Bank DIY

5V 1A Power Bank Charger Module Charging Circuit Board Step Up Boost Power Module For Xiaomi Mobile Power Bank DIY

$1.36$1.36

12 sold
12% off
IP2368 Bidirectional 100w Fast Charging Module Buck-Boost Type-c Interface 4S Lithium Battery High-Power Fast Charging Board IP2368 Bidirectional 100w Fast Charging Module Buck-Boost Type-c Interface 4S Lithium Battery High-Power Fast Charging Board

IP2368 Bidirectional 100w Fast Charging Module Buck-Boost Type-c Interface 4S Lithium Battery High-Power Fast Charging Board

$6.34$7.20

49 sold
12% off
DC-DC 5V to 3.3V 9V 12V 24V USB Step UP / Down Power Supply Module Adjustable Boost Buck Converter Out DC 1.0V-24V With Case DC-DC 5V to 3.3V 9V 12V 24V USB Step UP / Down Power Supply Module Adjustable Boost Buck Converter Out DC 1.0V-24V With Case

DC-DC 5V to 3.3V 9V 12V 24V USB Step UP / Down Power Supply Module Adjustable Boost Buck Converter Out DC 1.0V-24V With Case

$12.68$14.41

282 sold
DC-DC 600W High Power Adjustable Buck Module 120V 100V 96V 84V Voltage Display Current Display Solar LED Driver Power Supply DC-DC 600W High Power Adjustable Buck Module 120V 100V 96V 84V Voltage Display Current Display Solar LED Driver Power Supply

DC-DC 600W High Power Adjustable Buck Module 120V 100V 96V 84V Voltage Display Current Display Solar LED Driver Power Supply

$99.52$99.52

6 sold
1pcs XL6009E1 XL6009 DC-DC Booster module Power Supply module output is adjustable Super LM2577 step-up Module

1pcs XL6009E1 XL6009 DC-DC Booster module Power Supply module output is adjustable Super LM2577 step-up Module

$1.87$1.87

31 sold
Buck Module 48V60V100V Drop 1.25V-48V Voltage Regulator Module High-Voltage Adjustable Step-Down Board Electric Vehicle Power Buck Module 48V60V100V Drop 1.25V-48V Voltage Regulator Module High-Voltage Adjustable Step-Down Board Electric Vehicle Power

Buck Module 48V60V100V Drop 1.25V-48V Voltage Regulator Module High-Voltage Adjustable Step-Down Board Electric Vehicle Power

$3.94$3.94

19 sold
(10pcs) SM5401 SOP-8 replaces HT4928S 0.8A 5.1V Mobile Power Management (10pcs) SM5401 SOP-8 replaces HT4928S 0.8A 5.1V Mobile Power Management

(10pcs) SM5401 SOP-8 replaces HT4928S 0.8A 5.1V Mobile Power Management

$8.23 $8.23

20 sold

Categories: Electronic Components & Supplies, Active Components

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12% off
TZT XH-M404 DC 4-40V 8A 200W Voltage Regulator Module Digital PWM Adjustabl DC-DC Step Down Voltage Regulator DC XL4016E1 TZT XH-M404 DC 4-40V 8A 200W Voltage Regulator Module Digital PWM Adjustabl DC-DC Step Down Voltage Regulator DC XL4016E1

TZT XH-M404 DC 4-40V 8A 200W Voltage Regulator Module Digital PWM Adjustabl DC-DC Step Down Voltage Regulator DC XL4016E1

$1.68 $1.91

26 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
15% off
NEW 1PCS/LOT ECN30210P 30210P DIP26 IN STOCK

NEW 1PCS/LOT ECN30210P 30210P DIP26 IN STOCK

$17.49 $20.58

12 sold

Categories: Electronic Components & Supplies, Active Components

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ICM-20948 Sensor Module 9 Axis MEMS Motion Tracking Device Sensor Low Power CJMCU-20948 Integrated Circuits ICM20948 ICM-20948 Sensor Module 9 Axis MEMS Motion Tracking Device Sensor Low Power CJMCU-20948 Integrated Circuits ICM20948

ICM-20948 Sensor Module 9 Axis MEMS Motion Tracking Device Sensor Low Power CJMCU-20948 Integrated Circuits ICM20948

$40.49 $40.49

22 sold

Categories: Electronic Components & Supplies, Active Components

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12% off
300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage Module Electrolytic Capacitor 300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage Module Electrolytic Capacitor

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

$3.10 $3.52

109 sold

Categories: Electronic Components & Supplies, Active Components

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DC-DC 400W High-power Step Down Buck Converter DC 10V-60V Constant Voltage Constant Current Adjustable Power Supply Module DC-DC 400W High-power Step Down Buck Converter DC 10V-60V Constant Voltage Constant Current Adjustable Power Supply Module

DC-DC 400W High-power Step Down Buck Converter DC 10V-60V Constant Voltage Constant Current Adjustable Power Supply Module

$39.08 $39.08

6 sold

Categories: Electronic Components & Supplies, Active Components

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Ultra low Noise Power module LT1963 Power module / 5V Ultra low Noise Power module LT1963 Power module / 5V

Ultra low Noise Power module LT1963 Power module / 5V

$19.76 $19.76

9 sold

Categories: Electronic Components & Supplies, Active Components

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38% off
80W DC Step Down Step Up Buck Booster Adapter Module Adjustable Voltage Regulator DC-DC Boost Converter Board 9-35 to 1-35V 80W DC Step Down Step Up Buck Booster Adapter Module Adjustable Voltage Regulator DC-DC Boost Converter Board 9-35 to 1-35V

80W DC Step Down Step Up Buck Booster Adapter Module Adjustable Voltage Regulator DC-DC Boost Converter Board 9-35 to 1-35V

$4.09 $6.60

30 sold

Categories: Electronic Components & Supplies, Active Components

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Active balance plate 2S 3S 4S 8S 16S 24S high current repair energy transfer balance repair pressure difference capacity 2A Active balance plate 2S 3S 4S 8S 16S 24S high current repair energy transfer balance repair pressure difference capacity 2A

Active balance plate 2S 3S 4S 8S 16S 24S high current repair energy transfer balance repair pressure difference capacity 2A

$14.64 $14.64

32 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
5PCS/Lot original 5046X005 SOP-10 For Siemens S120 inverter drive VAC transformer 5PCS/Lot original 5046X005 SOP-10 For Siemens S120 inverter drive VAC transformer

5PCS/Lot original 5046X005 SOP-10 For Siemens S120 inverter drive VAC transformer

$112.10 $118.00

2 sold

Categories: Electronic Components & Supplies, Active Components

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QC4.0 QC3.0 Type-C USB PD65W Fast Charging Adapter Module DC8-32V 3.25A 65W Step Down Module For Huawei SCP/FCP Apple PD QC4.0 QC3.0 Type-C USB PD65W Fast Charging Adapter Module DC8-32V 3.25A 65W Step Down Module For Huawei SCP/FCP Apple PD

QC4.0 QC3.0 Type-C USB PD65W Fast Charging Adapter Module DC8-32V 3.25A 65W Step Down Module For Huawei SCP/FCP Apple PD

$10.85 $10.85

31 sold

Categories: Electronic Components & Supplies, Active Components

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48% off
Fast Qucik Charger Buck Converter USB Car Charger Module Circuit Board QC2.0 QC3.0 Step Down Board 3V 5V 12V 24W 6V TO 32V Fast Qucik Charger Buck Converter USB Car Charger Module Circuit Board QC2.0 QC3.0 Step Down Board 3V 5V 12V 24W 6V TO 32V

Fast Qucik Charger Buck Converter USB Car Charger Module Circuit Board QC2.0 QC3.0 Step Down Board 3V 5V 12V 24W 6V TO 32V

$1.31 $2.51

2 sold

Categories: Electronic Components & Supplies, Active Components

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15% off
DC-DC 24V/12V to 5V 5A DC power supply step-down module power converter with USB charging DC-DC 24V/12V to 5V 5A DC power supply step-down module power converter with USB charging

DC-DC 24V/12V to 5V 5A DC power supply step-down module power converter with USB charging

$8.66 $10.19

32 sold

Categories: Electronic Components & Supplies, Active Components

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600W 25A Adjustable DC-DC Step Down Power Supply Module 12V-75V to 5V 19V 21V 24V 48V Voltage Regulator Buck Converter Board 600W 25A Adjustable DC-DC Step Down Power Supply Module 12V-75V to 5V 19V 21V 24V 48V Voltage Regulator Buck Converter Board

600W 25A Adjustable DC-DC Step Down Power Supply Module 12V-75V to 5V 19V 21V 24V 48V Voltage Regulator Buck Converter Board

$104.44 $104.44

4 sold

Categories: Electronic Components & Supplies, Active Components

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10PCS/LOT CX7131 7131 SOP-8 AC-DC step-down IC chip New In Stock 10PCS/LOT CX7131 7131 SOP-8 AC-DC step-down IC chip New In Stock

10PCS/LOT CX7131 7131 SOP-8 AC-DC step-down IC chip New In Stock

$2.73 $2.73

3 sold

Categories: Electronic Components & Supplies, Active Components

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BSM100GP60 BSM75GP60 BSM50GP60G IGBT Module BSM100GP60 BSM75GP60 BSM50GP60G IGBT Module

BSM100GP60 BSM75GP60 BSM50GP60G IGBT Module

$302.22 $302.22

8 sold

Categories: Electronic Components & Supplies, Active Components

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DC 5V 2-Way 18650 Lithium Battery Capacity Tester Internal Resistance Test Module Charge/Discharge Test with LED Display DC 5V 2-Way 18650 Lithium Battery Capacity Tester Internal Resistance Test Module Charge/Discharge Test with LED Display

DC 5V 2-Way 18650 Lithium Battery Capacity Tester Internal Resistance Test Module Charge/Discharge Test with LED Display

$63.77 $63.77

193 sold

Categories: Electronic Components & Supplies, Active Components

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10PCS/LOT Quality 100% AP3012KTR-E1 AP3012 E68 E6B SOT-23-5 Negative voltage step-down chip In Stock New Original

10PCS/LOT Quality 100% AP3012KTR-E1 AP3012 E68 E6B SOT-23-5 Negative voltage step-down chip In Stock New Original

$2.04 $2.04

5 sold

Categories: Electronic Components & Supplies, Active Components

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3% off
5/10PCS Mini360 DC-DC Buck Converter Step Down Power Supply Module 4.75V-23V To 1V-17V Mini-360 Ultra-small RC Airplane Module 5/10PCS Mini360 DC-DC Buck Converter Step Down Power Supply Module 4.75V-23V To 1V-17V Mini-360 Ultra-small RC Airplane Module

5/10PCS Mini360 DC-DC Buck Converter Step Down Power Supply Module 4.75V-23V To 1V-17V Mini-360 Ultra-small RC Airplane Module

$2.42 $2.52

36 sold

Categories: Electronic Components & Supplies, Active Components

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YX850 Power failure automatic switching standby battery lithium battery module DC 5V-48V universal emergency converter JY-850 YX850 Power failure automatic switching standby battery lithium battery module DC 5V-48V universal emergency converter JY-850

YX850 Power failure automatic switching standby battery lithium battery module DC 5V-48V universal emergency converter JY-850

$13.63 $13.63

39 sold

Categories: Electronic Components & Supplies, Active Components

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5 pcs L5973D L5973 L5973D013TR L5973ADTR Step-down Voltage Regulator Power Chip

5 pcs L5973D L5973 L5973D013TR L5973ADTR Step-down Voltage Regulator Power Chip

$22.30 $22.30

4 sold

Categories: Electronic Components & Supplies, Active Components

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12% off
XH-M567 TPA3116D2 Dual-channel Stereo High Power Digital Audio Power Amplifier Board Audio Power Amplifier Board 80W*2 XH-M567 TPA3116D2 Dual-channel Stereo High Power Digital Audio Power Amplifier Board Audio Power Amplifier Board 80W*2

XH-M567 TPA3116D2 Dual-channel Stereo High Power Digital Audio Power Amplifier Board Audio Power Amplifier Board 80W*2

$15.11 $17.17

161 sold

Categories: Electronic Components & Supplies, Active Components

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ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated power supply For Solar Battery Charging ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated power supply For Solar Battery Charging

ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated power supply For Solar Battery Charging

$71.82 $71.82

168 sold

Categories: Electronic Components & Supplies, Active Components

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1/10Pcs 6-24V 24V 12V to 5V 3A USB Step Down Module DC-DC Converter Phone Charger Car Power Supply Efficiency 97.5% Buck Module 1/10Pcs 6-24V 24V 12V to 5V 3A USB Step Down Module DC-DC Converter Phone Charger Car Power Supply Efficiency 97.5% Buck Module

1/10Pcs 6-24V 24V 12V to 5V 3A USB Step Down Module DC-DC Converter Phone Charger Car Power Supply Efficiency 97.5% Buck Module

$11.85 $11.85

17 sold

Categories: Electronic Components & Supplies, Active Components

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21% off
DC-DC 2.7-20V to 4.5-20V Low Voltage Adjustable Step Up Converter Boost Constant Current Synchronous Rectifier Power Module 30W DC-DC 2.7-20V to 4.5-20V Low Voltage Adjustable Step Up Converter Boost Constant Current Synchronous Rectifier Power Module 30W

DC-DC 2.7-20V to 4.5-20V Low Voltage Adjustable Step Up Converter Boost Constant Current Synchronous Rectifier Power Module 30W

$4.39 $5.56

15 sold

Categories: Electronic Components & Supplies, Active Components

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10W 2 Channel Buck Converter Multiple Switching Power Supply Module 3.3V 5V 12V Dual Output DC DC Step-Down Board 10W 2 Channel Buck Converter Multiple Switching Power Supply Module 3.3V 5V 12V Dual Output DC DC Step-Down Board

10W 2 Channel Buck Converter Multiple Switching Power Supply Module 3.3V 5V 12V Dual Output DC DC Step-Down Board

$3.22 $3.22

8 sold

Categories: Electronic Components & Supplies, Active Components

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ZK-5KX DC DC Buck Boost Converter CC CV 0.6-36V 5A 5V 6V 12V 24V 80W Power Module Adjustable Regulated laboratory power supply ZK-5KX DC DC Buck Boost Converter CC CV 0.6-36V 5A 5V 6V 12V 24V 80W Power Module Adjustable Regulated laboratory power supply

ZK-5KX DC DC Buck Boost Converter CC CV 0.6-36V 5A 5V 6V 12V 24V 80W Power Module Adjustable Regulated laboratory power supply

$17.31 $17.31

82 sold

Categories: Electronic Components & Supplies, Active Components

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LM2596 LM2596S Dual USB DC-DC 9V 12V 24V 36V to 5V 3A Step Down Buck Converter Board Car Charger Solar Power Supply Module C6B4 LM2596 LM2596S Dual USB DC-DC 9V 12V 24V 36V to 5V 3A Step Down Buck Converter Board Car Charger Solar Power Supply Module C6B4

LM2596 LM2596S Dual USB DC-DC 9V 12V 24V 36V to 5V 3A Step Down Buck Converter Board Car Charger Solar Power Supply Module C6B4

$1.47 $1.47

16 sold

Categories: Electronic Components & Supplies, Active Components

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17% off
ESP32 Breakout Board GPIO 1 into 2 for 38Pin Narrow Version ESP32S ESP-WROOM-32 Microcontroller Development Board ESP32 Breakout Board GPIO 1 into 2 for 38Pin Narrow Version ESP32S ESP-WROOM-32 Microcontroller Development Board

ESP32 Breakout Board GPIO 1 into 2 for 38Pin Narrow Version ESP32S ESP-WROOM-32 Microcontroller Development Board

$1.71 $2.06

8 sold

Categories: Electronic Components & Supplies, Active Components

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12% off
15KV High Frequency DC High Voltage Arc Ignition Generator Inverter Boost Step Up 18650 DIY Kit U Core Transformer Suite 3.7V 15KV High Frequency DC High Voltage Arc Ignition Generator Inverter Boost Step Up 18650 DIY Kit U Core Transformer Suite 3.7V

15KV High Frequency DC High Voltage Arc Ignition Generator Inverter Boost Step Up 18650 DIY Kit U Core Transformer Suite 3.7V

$1.10 $1.25

32 sold

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DC-DC 5V to 3.3V 9V 12V 24V USB Step UP / Down Power Supply Module Adjustable Boost Buck Converter Out DC 1.0V-24V With Case DC-DC 5V to 3.3V 9V 12V 24V USB Step UP / Down Power Supply Module Adjustable Boost Buck Converter Out DC 1.0V-24V With Case

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