he DC-DC Boost Converter XL6009 with Display is a high-performance step-up voltage regulator designed to convert lower DC input voltages into higher, stable outputs. Equipped with a digital LED display, it allows real-time monitoring of voltage levels, making adjustment precise and convenient. Widely used in Arduino projects, robotics, solar systems, LED drivers, battery charging, and DIY electronics, the XL6009 offers high efficiency, strong load capacity, and reliable performance. Popular among students, hobbyists, and engineers in Bangladesh, this compact module is a must-have for prototyping and custom power supply solutions.