Bread Board Power Supply

Project Description

The Bread Board Power Supply is a compact and reliable PCB designed to provide regulated DC power directly to standard solderless breadboards. This project eliminates the need for bulky external adapters and simplifies power distribution during prototyping, testing, and educational electronics experiments.

The circuit accepts input power from a DC source and delivers stable regulated outputs (commonly 5V and/or 3.3V) suitable for powering microcontrollers, sensors, logic ICs, and other low-power electronic components. Voltage regulation is achieved using linear voltage regulators along with appropriate filtering capacitors to ensure low ripple and noise-free output.

The PCB is designed to plug directly into the breadboard power rails, enabling quick setup and easy use. Additional features such as power indication LEDs, input protection, and selectable output voltage options enhance usability and safety during development.

This breadboard power supply is ideal for students, hobbyists, and embedded system developers who require a simple, low-cost, and dependable power solution for rapid prototyping and testing.