Resistor Color Code Calculator

Never Misread a Resistor Again: A Simple Color Code Guide

Alternating Current (AC) vs. Direct Current (DC)

LR44 vs. 357: Are LR44 and 357 cells interchangeable?

Although LR44 and 357 batteries look the same shape, they perform differently. The LR44 is an Alkaline Zinc Manganese button cell battery, whereas, the 357 is a silver oxide button cell battery. Today, this article is going to explain what differences lie in and whether they can interchangeable.

Designing Wearable Injectors: Low Power Meets Circuit Protection