Power

* DC Buck (Step-down), DC Boost, AC
* Relay, Charger

Battery Charger
Battery Charger by Solar Powered System or USB

0 out of 5

$1.90

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Battery Charger
12V Lead-acid Battery Charger Module CN3768

0 out of 5

$1.77

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AC-DC
Mini AC-DC Isolated Power Module, 5Vout 700mA 3.5W

0 out of 5

$1.17

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Boost Step-up, Pump
Step Up Boost DC Power Module, 0.9-5VIN, 5VOUT, 0.5A

0 out of 5

$1.04

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Buck Step-down
DC-DC Step-Down ADJ. Power Module, XL4015, 4-38V, 5A, 96%

0 out of 5

$1.37

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Source Solar Wireless, etc
Wireless Charge Receiver Board QI

0 out of 5

$3.10 – $4.50

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Battery Charger
DC Buck to USB 5V Quick Charge Module, QC 3.0, FCP

0 out of 5

$1.50

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Buck Step-down
DC-DC Buck 4 USB Charger Module 8A

0 out of 5

$4.70

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Battery Charger
TP4056 Lithium Battery Charger R3

0 out of 5

$1.00

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Boost Step-up, Pump
Mini Boost Buck DC Board 1.8-5V to 3.3V, for Battery Juice R2

0 out of 5

$0.60

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Buck Step-down
DC-DC Step-down Power Module, MP1584 [Fixed-Output]

4.00 out of 5

$1.30

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Buck Step-down, Power
DC Power Supply Buck Module, VIN, 5V, 3.3V R3

4.50 out of 5

$0.90

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Power, Relay Module
Relay Control Module, Optical coupler Isolated, H/L trigger [Channels]

4.33 out of 5

$1.40 – $9.00

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Buck Step-down
XL7015 DC-DC Buck Module 5-80V Input

0 out of 5

$1.00

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Battery Charger
Lithium or LiLiFePO4 Battery Charger, Support 1-3 Series

0 out of 5

$2.60

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Breadboard Power, Load
2PCs RC Snubber Board (AC Kickback circuits for Inductive Load)

0 out of 5

$0.90

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Boost Step-up, Pump
DC Boost Module High Current 2A, ADJ, SX1308 R2

0 out of 5

$0.60

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AC-DC
HLK-PM01 AC-DC 220V-5V Module

0 out of 5

$3.50

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Buck Step-down
8-55V DC IN Step-down Buck 5V 2A Power Module, Sealed

0 out of 5

$5.50

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AC-DC
AC-DC Power Module, 100W [Output]

5.00 out of 5

$6.20

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Battery Charger by Solar Powered System or USB

12V Lead-acid Battery Charger Module CN3768

Mini AC-DC Isolated Power Module, 5Vout 700mA 3.5W

Step Up Boost DC Power Module, 0.9-5VIN, 5VOUT, 0.5A

DC-DC Step-Down ADJ. Power Module, XL4015, 4-38V, 5A, 96%

Wireless Charge Receiver Board QI

DC Buck to USB 5V Quick Charge Module, QC 3.0, FCP

DC-DC Buck 4 USB Charger Module 8A

TP4056 Lithium Battery Charger R3

Mini Boost Buck DC Board 1.8-5V to 3.3V, for Battery Juice R2

DC-DC Step-down Power Module, MP1584 [Fixed-Output]

DC Power Supply Buck Module, VIN, 5V, 3.3V R3

Relay Control Module, Optical coupler Isolated, H/L trigger [Channels]

XL7015 DC-DC Buck Module 5-80V Input

Lithium or LiLiFePO4 Battery Charger, Support 1-3 Series

2PCs RC Snubber Board (AC Kickback circuits for Inductive Load)

DC Boost Module High Current 2A, ADJ, SX1308 R2

HLK-PM01 AC-DC 220V-5V Module

8-55V DC IN Step-down Buck 5V 2A Power Module, Sealed

AC-DC Power Module, 100W [Output]