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Breadboard Power Supply 5V/3.3V
$4.55
SKU: DFR0140
Volume Discount
- $4.45 2+ items
- $4.30 5+ items
- $4.10 10+ items
A simple board provides 5V or 3.3V regulated output from 6-12V input, powered by USB or DC jack, with 500mA max current. Features include an on/off switch and LED.
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Introduction
This is a very simple board that takes a 6-12V input voltage and outputs a selectable 5V or 3.3V regulated voltage. All headers are 0.1" pitch for simple insertion into a breadboard. It can be either powered from 6-12 DC2.1 power jack or from USB power. The maximum current it can provide is 500mA.
Specification
- Input voltage: 6-12V (Power Jack) 5V (USB)
- Output voltage:3.3V/5V
- Output current:500mA
- On/Off switch
- Power status LED
- Pin Head 5/3.3V output
- Central positive DC2.1 power jack
Documents
Shipping List
- Breadboard Power Unit (Assembled) x1
Review
Aug 07, 2025
DFRobot's customer service is excellent—quick and accommodating to my needs. Thank you for the great service; I won't hesitate to buy another unit from DFRobot.
Jan 27, 2025
This is a nice power supply. No issues at all. It holds a steady voltage and it has a switch on board to turn power on and off. It does have a power light also. It is dual voltage. 5V down one rail and 3.3 down the other.
Oct 21, 2022
Very good as description