SparkFun Breadboard Power Supply Stick
Best compact power solution for electronics hobbyists and rapid prototyping.
A simple, reliable way to get regulated power onto your breadboard. It handles the conversion from a standard DC input to the voltages your components actually need, making it a staple for any prototyping bench.
$9.95
at
Electromaker
Who it's for
- Hobbyists looking for a clean and organized workspace
- Makers working with both modern sensors and legacy logic levels
- Prototypers needing consistent power for sensitive analog circuits
Who should skip it
- Engineers designing power-hungry robotics or high-intensity lighting projects
- Users concerned about heat management in enclosed or compact projects
- Students who prefer the convenience of powering projects via laptop
Performance breakdown
Breadboard Integration
Perfectly aligned pins make mounting onto standard breadboards effortless and secure.
Voltage Versatility
Switching between 3.3V and 5V covers almost every common hobbyist project.
Input Flexibility
Dual power options accommodate both wall adapters and custom battery setups.
Build Durability
Robust construction withstands the frequent plugging and unplugging of prototyping.
Power Control
Integrated on/off switch provides immediate safety during circuit troubleshooting.
Form Factor
Compact footprint leaves plenty of room for components on your breadboard.
Key Specs
Input Voltage
6 V to 12 V
Output Voltage
3.3 V/5 V
Power Connection Type
DC Jack, Pin Headers
Package Quantity
10
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