Tinkerers, DIY electronics folks, and makers – this little board is super handy! It's a 5V to 1-24V DC USB buck boost voltage converter module with a clear LED display. Basically, you can plug any standard 5V USB power source (like a phone charger or power bank) into this, and it'll let you adjust the output voltage anywhere from 1.0V all the way up to 24.0V. Need 3.3V for an Arduino? 12V for a fan? 9V for a guitar pedal? This does it. It works as both a step-up (boost) and step-down (buck) converter, so it's really versatile. The LED display shows the output voltage clearly. It handles a max output power of 3W, with a working current around 30mA. The brand is unbranded/generic (no specific MPN), made in China. No UPC or EAN, but it's a common module you'll find in hobbyist projects. It's brand new, unused, and comes in its original packaging – might be in a simple anti-static bag or small box. Perfect for powering LED strips, small motors, sensors, or prototyping circuits where you need a specific voltage but only have USB power available. Installation is easy – just connect your input wires to the USB 5V source, set your desired voltage with the tiny potentiometer (screw), and hook up your output. Small, lightweight, and super useful for your electronics bench. If you're into custom lighting, robotics, or just need a reliable adjustable power supply on a budget, grab this buck boost module – it's a game-changer for DIY power management!
