What is Immersion Silver?

Pure silver is a very ideal surface treatment material, as it has the features of softness, good ductility, thermal conductivity, electrical conductivity; and can hardly react with water or oxygen.&nb...

Turning vs Milling: What’s the Difference?

What is turning?  Turning is to change the shape and size of the blank by using the rotational motion of the workpiece and the linear or curvilinear motion of the tool on the lathe, so as to...

CNC Craft Introduction turning milling

What is Gold Finger?

What is Gold Finger?PCB Gold Fingers refer to a row of gold-plated strips at the edge of a PCB, which are commonly used to connect different electronic devices and transmit digital signals, especially...

Technology of High Speed Buried Resistance PCB Board

Overview of high speed material buried resistance plateWith the rapid development of science and technology, electronic products are constantly developing towards miniaturization, lightness and multi-...

What is OSP?

What is OSP?OSP stands for Organic Solderability Preservative, which is a process of PCB copper surface treatment that meets the RoHS requirements. Simply put, OSP is to chemically generate an organic...

0-30V, 0-7A Adjustable Switching Power Supply

By Hesam Moshiri, Anson BaoDC to DC buck converters is a famous topology in the electronic and a widely used circuit in electronic devices. A buck converter steps down the input voltage while it incre...

switching power supply dc to dc buck converter variable switching power supply adjustable switching power supply altium designer CC CV constant current constant voltage

555 Dual LED Flasher (Easy SMD Board Design Using Altium Designer)

By Hesam MoshiriMany electronic beginners are afraid of designing SMD boards and just stick to through-hole and dip components. The reason for this could be using the wrong electronic designing CAD so...

555 Dual LED Flasher

What is 3MF? Is it better than STL format?

The STL file is the current popular file for 3D printing. Now, this file form is gradually being replaced by the 3MF format. STL is a kind of 'old' 3D file format, which was first published by 3D Syst...

3MF STL PCBWay 3D Printing HP 3D Systems

Top 8 IoT Boards in 2021

1. Giant BoardAn Open Source, Linux-capable SBC Compatible with the FeatherWing Ecosystem. The Giant Board is a super tiny single-board computer (SBC) based on the Adafruit Feather form factor. G...

IoT

DC to DC Boost Converter using UC3843

By Hesam Moshiri, Anson BaoDC to DC converters are quite popular among electronic enthusiasts and are widely used within the industry. There are three major types of non-isolated DC to DC converters: ...

DC to DC; UC3843

PICOmputer - World first Raspberry RP2040 PICO

Shared Project:This Pi-computer is by Peter Misenko, This is a palm-sized computer of sorts. It integrates a keyboard made from tactile push button switches, a TFT IPS display, and a Raspberry Pico co...

Raspberry Pi Shared Project

Infrared Remote Control Decoder & Switcher Board

By Hesam Moshiri, Anson BaoLicense: (CC BY-NC-SA 4+)Infrared remote controllers are everywhere around us. The majority of home appliances are controlled using infrared remote controls. In this article...

Remote Control

Active Low Pass Filter Bode Plot Analysis using Siglent SDS2102X Plus Oscilloscope [Part-2]

Here is the part-1 articlehttps://www.pcbway.com/blog/technology/Active_Low_Pass_Filter_Circuit_Analysis_using_Siglent_SDS2102X_Plus_Oscilloscope_[Part_1].htmlIn the second part of the active low pass...

Siglent SDS2102X Plus Oscilloscope

Raspberry Pi Pico i2c devices with CircuitPython

I have several i2c devices which I use on the Raspberry Pi computers and program then in Python. Now I have a Raspberry Pi Pico RP2040 microcontroller board, I wanted to try my i2c devices out on the ...

Pico i2c CircuitPython Raspberry Pi ToF VL53L0X

UDLabs Challenge 2021

Click here to Register!About us:Upside Down Labs team works on making innovative affordable open-source hardware and software solutions accessible for:Makers, researchers, students, and learners make ...

challenge competition Hardware Software UpsideDownLabs

Active Low Pass Filter Circuit Analysis using Siglent SDS2102X Plus Oscilloscope [Part-1]

In this video, I explain some theories behind a low pass active filter circuit, then I built a simple active low pass filter using the LM358 opamp. I tested the filter's behavior using the Siglent SDG...

Low Pass Filter Circuit Analysis

Cheap USB to UART Converter using Microchip MCP2200

By Hesam Moshiri, Anson BaoNowadays USB port is used widely for data transactions between electronic devices and computers. In many scenarios, there is no need to communicate with the USB port directl...

USB microchip MCP2200

Back Drilling --- A special craftsmanship of control depth drilling

What is Back Drilling?Backdrill is the process of creating vias by removing the stub in multilayered printed wiring boards, to allow signals to flow from one layer of the board to another. (The stubs ...

back drilling depth drilling PTH

30V-4A Adjustable Power Supply (CC-CV)

By Hesam Moshiri, Anson BaoPower supplies are one of the most popular topics in electronics. There are two major types of regulated power supply: linear and switching. Both power supply types introduc...

Adjustable Power Supply

Have You Ever Seen These Pads?

The pad is the basic unit of PCB surface mount assembly. On the printed circuit board, the electrical connections of all components are made through pads. So, what are the pad shape and the standards ...

pad plum blossom pad Teardrop Pad

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