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Power Modules

Breadboard power supply, voltage and current regulators, and other pre-built power modules.

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110V AC to 12V DC 2A Voltage Converter Adapter - USA Plug
110V AC to 12V DC 2A AC-to-DC converter/transformer with USA plug size. Input Voltage: 110/120..
$6.00
200W DC-DC Boost Converter 6-35V to 6-55V Module
This 200W DC-DC Boost Converter  6-35V to 6-55V module allows you to step up an input voltage a..
$11.25
Breadboard 3.3V - 5V Power Supply Module with Fused Mini USB Power
This breadboard 3.3V / 5V power supply module fits the power rails on MB102 breadboards. It also fe..
$2.35
Breadboard 3.3V - 5V Power Supply Module with Mini USB Power
This breadboard 3.3V / 5V power supply module fits the power rails on MB102 breadboards. It also fe..
$2.25
DC-DC Boost Voltage Converter Step Up Module 1.23V - 30V
This DC-DC boost voltage converter step-up module can step-up an input voltage of 3 - 30V to 5 - 35V..
$2.10
LM317 Linear Adjustable DC-DC Voltage Regulator Module
This LM317 linear adjustable DC-DC voltage regluator module allows for easy variable step-down volta..
$3.85
MB102 Breadboard Power Module
These breadboard power modules provide a convenient way to power your MB-102 breadboard power rails ..
$3.25
OSKJ 1.5v - 30v 3A DC Constant Current Power Buck Converter - ADJ LED
OSKJ 1.5v - 30v 3-amp DC constant current power voltage buck converter with LED adjustment allows yo..
$5.75
Small Digital Voltage Meter Module - Blue
This small blue digital voltage meter module allows you to easily add a voltage meter to any project..
$2.75
Small Digital Voltage Meter Module - Green
This small green digital voltage meter module allows you to easily add a voltage meter to any p..
$2.75
Small Digital Voltage Meter Module - Orange
This small orange digital voltage meter module allows you to easily add a voltage meter to any ..
$2.75
Small Digital Voltage Meter Module - Red
This small red digital voltage meter module allows you to easily add a voltage meter to any pro..
$2.75
TP4056 5V 1A Micro USB Li-poly Battery Charger
This TP4056 5V 1A micro USB li-poly battery charger is a great, economical solution for chargin..
$2.25
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