Licky's Column

Why Learn Arduino and coding?

For Hobbyists Bring Ideas to Life: It allows hobbyists to turn their creative ideas into tangible projects. For example, you can build a custom -...

13 ways to connect cables!

Twisting and Soldering: This is often used for electrical wires. Strip the insulation of the wires at the ends, twist the bare copper strands to...

Logic Gate Symbol

Logic Gate Symbol

Logic gates are the fundamental building blocks of digital circuits. They perform basic logical operations on one or more binary inputs and produce...

FPGA VS ASIC

FPGA VS ASIC

FPGA (Field - Programmable Gate Array) and ASIC (Application - Specific Integrated Circuit) are two important technologies in the field of digital ...

TL431 IC Pinout

TL431 IC Pinout

The TL431 is a popular adjustable precision shunt regulator, and I assume you might mean it instead of TL4311C as there isn't common knowledge abou...

PNP Switching Circuits

PNP Switching Circuits

PNP (Positive - Negative - Positive) switching circuits are an important part of electronic circuits. Here is a detailed introduction to them: Work...

How to Locate the Identification Number on a PCB: A Guide to Circuit Board Serial Number Lookup

How to Locate the Identification Number on a PCB: A Guide to Circuit Board Serial Number Lookup

Here are the common methods to locate the identification number on a PCB: Check the silk - screen layer3: The serial number is often printed on ...

Types of Arduino Seniors

Types of Arduino Seniors

It seems you might have some confusion. You probably mean "Types of Arduino Sensors". Here are some common types of Arduino sensors: Environment...

Why is NPN preferred over PNP?

Why is NPN preferred over PNP?

NPN (Negative - Positive - Negative) transistors are often preferred over PNP (Positive - Negative - Positive) transistors in many applications for...

Raspberry Pi Model B

Raspberry Pi Model B

The Raspberry Pi Model B is a single - board computer developed by the Raspberry Pi Foundation. Here is an introduction to it: Hardware Specific...

USB type C Circuit path diagram

USB type C Circuit path diagram

Here is the circuit path diagram and related pin description of USB Type - C3: Pin Name Description A1 GND Ground A2 SSTXp1 SuperSpeed d...

How does a mechanical clock keep accurate time?

How does a mechanical clock keep accurate time?

A mechanical clock keeps accurate time through the following key components and principles: Escapement mechanism: This is the core component for...