"One-Stop Breadboard Power Solution" - BreadVolt Compatible with Arduino, Raspberry Pi, ESP32, Pico W, etc. BreadVolt offers 5V/1.5A and 3.3V/1A power outputs, suitable for a variety of electronic projects. "Power Anytime, Anywhere" - Features a built-in 3.7V 14500 lithium-ion battery (500mAh capacity), allowing you to continue experimenting, creating, and showcasing projects even in environments without power outlets. "Precisely Stable Power Output" - Provides 5V and 3.3V outputs adjustable via jumper caps, ensuring stable operation of your electronic projects. "Beginner-Friendly Interface" - Simple to operate with an on/off switch. Compact size of only 52mm x 32mm x 24mm, easy to install and use, ideal for education and self-learning. "Versatile Functions, Wide Applications" - Includes two independent channels and a USB (Type-A) output, suitable for IoT, robotics, and a diverse range of projects.