SparkFun Breadboard Power Supply Stick, 1.8V/3.3V Output, 800mA
Compact power supply stick with 1.8V/3.3V output, 800mA, ideal for breadboard prototyping and low-voltage electronics.
The SparkFun Breadboard Power Supply Stick is a compact and efficient power board designed for prototyping and electronics projects. It accepts a 4-9V input and delivers a regulated 1.8V or 3.3V output, selectable via an onboard switch. This makes it an essential tool for powering microcontrollers, sensors, and other low-voltage components safely and reliably.
Key Features:
- Input Options: Power can be supplied via a 5.5x2.1mm centre-positive barrel jack or a 2-pin header.
- Output Protection: The output is regulated and protected by a PTC fuse, ensuring stability and safety during operation.
- Ease of Use: Features convenient on/off and voltage selection switches, along with a power status LED for quick diagnostics.
- Breadboard-Compatible: Designed with 0.1” pitch headers for easy insertion into a standard breadboard, making it ideal for rapid prototyping.
- Compact Design: With board dimensions of 54.6x16.5mm, it fits seamlessly into small project setups.
Specifications:
- Input Voltage: 4-9V
- Output Voltage(s): 1.8V or 3.3V (selectable)
- Operating Current: Up to 800mA
- Barrel Jack: 5.5x2.1mm (centre positive)
- Header Pitch: 0.1”
- Dimensions: 54.6x16.5mm
Perfect for hobbyists, engineers, and students, this power supply stick ensures a stable and adjustable power source for a variety of electronic applications.
- Prototyping on breadboards
- Powering microcontrollers (e.g., Arduino, Raspberry Pi)
- Low-voltage electronics projects
- Sensor and module testing
- Input Voltage: 4-9V
- Output Voltage: 1.8V or 3.3V (selectable)
- Operating Current: 800mA
- Input Options: Barrel jack (5.5x2.1mm) or 2-pin header
- Output Protection: PTC fuse
- Switches: On/off and voltage selection
- Indicator: Power status LED
- Header Pitch: 0.1”
- Dimensions: 54.6x16.5mm
- Weight: 10g
- Included: PSU Stick only (headers not supplied)
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
