Breadboard Power Supply 5V/3.3V
### DESCRIPTION
This is a very simple breadboard power supply Breakout Board that takes power from a DC wall Socket and outputs a selectable 5V or 3.3V regulated voltage using a switch. This board can be easily inserted into a breadboard using a .1" headers mounted on the bottom of the PCB. Pins labeled VCC and GND plug directly into the power lines.
### TECHNICAL DETAILS / COMPONENTS
DC Barrel Connector (2.1mm center positive)
TO-220 Voltage Regulator (LM317 1.5A max current)
1N4001 Reverse Protection Diode
100uF 25V Capacitor
10uF 25V Capacitor
0.1uF 50V Capacitor
Red Power LED - High Brightness
2 x SPDT Slide Switch
4 x 0.1" Header Pins
2 x 330 Resistor 1/6W
390 Resistor 1/6W
240 Resistor 1/6W
PTC resettable fuse
### LEARN / TOPIC / BUILD INSTRUCTIONS
https://www.studentcompanion.co.za/breadboard-regulated-power-supply-5v-3-3v/
Breadboard Power Supply 5V/3.3V
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
PCBWay is not responsible
for issues caused by unsuitable parameter selections.
For more important ordering information, please refer to
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