RC522: An Affordable RFID Reader/Writer Module
Introduction to the RC522 RFID Module The RC522 RFID (Radio-Frequency Identification) module is a popular, low-cost solution for reading and writing RFID tags. This module[…]
Cold Solder Joint: A Dry or Cracked Solder Joint Caused by Improper/Incomplete Soldering
Introduction to Cold Solder Joints A cold solder joint, also known as a dry solder joint or cracked solder joint, is a common problem in[…]
Hx711 Datasheet: Its Pinout Configuration and More
Introduction to the Hx711 ADC The Hx711 is a popular choice for reading load cells and strain gauges due to its high accuracy and ease[…]
4 Common Issues in PCB or PCB Pads and How to Fix
Introduction Printed Circuit Boards (PCBs) are the backbone of modern electronics, enabling the interconnection of various components to create complex circuits. However, even with advancements[…]
Frequency to Voltage Converter: A Proportional Mechanical to Electrical Signal Converter
Introduction to Frequency-Voltage Converters A frequency-voltage converter, also known as an F/V converter or a tachometer signal conditioner, is an electronic device that converts a[…]
Protel PCB: Basic Knowledge in Definition, Features, and Advantages
What is a PCB? A printed circuit board (PCB) is a flat board made of insulating material, such as fiberglass or composite epoxy, with conductive[…]
What Are the Best Ways to Use Flexible and Flex-Rigid PCBs?
Introduction to Flexible and Flex-Rigid PCBs Flexible and Flex-Rigid PCBs are becoming increasingly popular in the electronics industry due to their unique properties and versatile[…]
Five Things You Need to Know About Countersink vs Counterbore
What is Countersinking? Countersinking is a technique used to create a conical recess at the top of a drilled hole. This recess allows the head[…]
JK Flip Flop Truth Table: The Circuit Diagram, its Application, and More!
What is a JK Flip Flop? A JK flip flop is a type of sequential logic circuit that has two inputs, traditionally labeled as J[…]
Clearance and Creepage Distances: Rules and Calculation
Understanding Clearance and Creepage Distances When designing electrical equipment, ensuring the safety and reliability of the system is paramount. Two critical factors that play a[…]