Build a 3.3V/5V/9V power supply from a 9V battery. Perfect electronics soldering kit for beginners and prototyping.
The MITCHELECTRONICS Simple Power Supply Project Kit (SPS) is an excellent introductory electronics project designed to build a compact, multi-output power source. Perfect for beginners, this kit simplifies the process of creating a reliable power supply suitable for a wide range of prototyping and hobbyist projects. It's an ideal hands-on way to learn about soldering, component identification, and circuit assembly.
The core function of this project is to generate multiple stable voltage outputs from a single, common 9V PP3 battery (battery not included). Once assembled, the unit provides four different DC outputs: a stable 3.3V, 5V, 9V, and an approximate -9V. This versatility makes it a convenient bench tool for powering microcontrollers like Arduino, sensors, op-amp circuits, and other low-voltage electronic projects that require different supply rails.
A key feature is the use of an AMS1117 surface-mount device (SMD) to regulate the 3.3V output, offering valuable practice in handling and soldering modern SMD components. Supplied in an easy-to-assemble kit form with all necessary components, it provides a rewarding build experience that reinforces practical electronics skills. The compact printed circuit board (PCB) measures just 43mm by 59mm, resulting in a neat and portable final unit.
Key Features & Specifications:
This project kit is more than just a power supply; it's a foundational building block for any electronics work
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
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 PolicyWe 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.
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.
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.