How to Make a 220V AC to 5V DC Converter Power Supply Using 7805 & Step Down Transformer : A Complete Guide
How to Make a 220V AC to 5V DC Converter Using Step-Down Transformer and 7805 Regulator Introduction This guide will show you how to build a safe and reliable 220V AC to 5V DC converter using a step-down transformer and 7805 voltage regulator. This circuit is perfect for: Arduino and Raspberry Pi projects Powering sensors and microcontrollers DIY […]