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.
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- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
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- Prototyping on breadboards
- Powering microcontrollers (e.g., Arduino, Raspberry Pi)
- Low-voltage electronics projects
- Sensor and module testing
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- 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.
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We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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