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Power Modules

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

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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 $1.50 -61%
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 - 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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