When building electronics circuits, one common issue that can cause damage is reversed polarity—where the positive and negative wires are accidentally swapped. This simple mistake can fry components, leading to costly repairs. Luckily, it’s easy to protect your circuits using a BJT (Bipolar Junction Transistor).   The Problem :   Reverse polarity happens when the …

Reverse Polarity Protection with BJTs: A Simple Solution for Your Electronics ProjectsRead More