Key benefits Safe, reliable power for prototyping: Builtin circuit protection helps prevent damage during testing and between projects, so you can focus on development without extra safety wiring. Dualvoltage flexibility: Provides both 5V and 3.3V outputs so a single module supports a wide range of sensors and microcontrollers. Plugandplay convenience: Mounts directly to most standard breadboards and includes a USB port for easy microcontroller power — no complicated wiring required. Compact and portable: Designed for spaceefficient setups and easy transport, ideal when bench space is limited or for mobile test rigs. What it does and why you need it Supplies stable 5V and 3.3V rails for prototyping, eliminating the need for separate regulators or bulky power supplies. Maintains broad compatibility with most breadboards and microcontrollers, simplifying integration into existing projects and classroom kits. Lets you start testing circuits quickly: insert into a breadboard, connect power (USB or other compatible source), and power your components and microcontroller. Key attributes Function: Breadboard power module that delivers two regulated outputs (5V and 3.3V). Compatibility: Works with most standard breadboards and microcontrollers; includes a USB port for convenient power input. Size and portability: Compact, spaceefficient design suitable for bench and portable setups. Performance and safety: Builtin circuit protection for safer prototyping and repeated use across projects. Practical use scenarios Classroom experiments: Teachers and students can power multiple student breadboard projects safely and quickly without complex wiring or separate power supplies. Home automation prototyping: Provide stable 5V and 3.3V rails for sensors and microcontrollers while keeping a compact footprint in limited workspace. Portable electronic testing: Use in field or lab test rigs where space and simplicity matter — plug in via USB and begin testing without additional components. What to expect Easy installation and removal on standard breadboards. Immediate compatibility with common microcontroller boards and peripherals that require 5V or 3.3V. A reliable, spacesaving power solution designed for repeated use across education, hobbyist, and development applications.