This article is mainly for Electronic beginners for [PCB Design](PCB Design) and [DIY PCB Board](DIY PCB Board) or Electronic products.
JLCPCB $2 for 2-Layer PCBs & $5 for 4-Layer PCBs: https://jlcpcb.com
A circuit diagram usually has dozens or even hundreds of components, their connections crisscrossing, form changes, beginners often do not know where to start, how to read it. In fact, the el...
[JLCPCB](JLCPCB): 5A Linear Stabilized Voltage Supply Module
When we are doing experiments or DIY, this module can be used to power various modules, especially high-current devices such as motors and steering gear. This module can give up to 5A current.
1 This module USES 4 LDO as main c...
**How to choose the right Arduino board should be a headache problem for many green hands.**
As we know the Arduino development board is a big family. There are dozens of different development boards listed on the official website of Arduino.
Especially the Arduino official team decided to use a Creative Commons (CC) license to keep the idea of openness alive. Under the CC license, anyone is all...
This solution is provided by JLCPCB & LCSC for the medical Respirator Ozone Sterilizer, using SWM220F6S7-65 as the main control chip, take advantage of the ozone generator module, small blower, and LED display to get a Respirator Ozone Sterilizer.
**Step 1: Specification Parameter**
Introduction: TWS Earphone Charging Case by JLCPCB
TWS Earphone Charging Case by JLCPCB
JLCPCB Solution for TWS Earphone Charging Case
![wireless ear phone 1.png](//image.easyeda.com/pullimage/wkPcDeEIcVYrhIMQlJtRwaCC1PypiHZyCMVqKnHh.png)
Step 1: Basic Function
A. charge the case with 5V power supply
B. Wireless charging can be used to charge the charging box
C. The headset and charging box...
ESP8266 WIFI Acoustical Snowflake LED lights - Tmall wizard voice color and phone APP color
Step 1 PCB Schematic
1) ESP-12S master control, based on the Blinker Internet of things platform, connected to WIFI to achieve networking control
2) The mobile APP can achieve 256 lev...
What is the electric toothbrush?
An electric toothbrush is a toothbrush that makes rapid automatic bristle motions, either back-and-forth oscillation or rotation-oscillation (where the brush head alternates clockwise and counterclockwise rotation), in order to clean teeth. Motions at sonic speed...
What is Massage Gun?
JLCPCB: Massage guns offer what's known as percussive or vibration therapy. This type of massage provides rapid bursts of pressure into the body's muscle tissue (hence the rippling effect of massage guns) as its head oscillates back and forth. Masseurs and masseuses have traditiona...
JLCPCB:An infrared thermometer is a thermometer which infers temperature from a portion of the thermal radiation sometimes called black-body radiation emitted by the object being measured. They are sometimes called laser thermometers as a laser is used to help aim the thermometer, or non-conta...
Recently JLCPCB provides the PCB SMT service start from $7, usually, $7 can almost cover the assembly cost. that means you can get the sample boards assembled free. What good news, but some people do not how to place the SMT order online, so I am going to give a guide.
There are specific steps for your reference.
Quote now → Add your Gerber File → SMT Assembly → Upload BOM &CPL File → Select Pa...
Generating Gerber file
1. Open.PCB design files on Altium designer software, and do as the following steps;
Select File -> Fabrication Outputs -> Gerber Files.
2 General Setting; make it the parameter as picture shows;
General -> Units- > format
When customers place an order in JLCPPCB, they often consult with the customer service for the PCB Panel problem. So, today, I want to talk with you about the current PCB layout, there are the following specific ways;
1 non- spacing panel
The non-spaced panel is to remove the space between the small PCB unit. This type of panel method has made no space between the small PCBs which may cause the P...
Many engineers, especially those just starting out, ask questions like“Where can I find a good **PCB fabrication service** or“How can I reduce my PCB Prototypes cost?” But when find a **PCB fabrication service** , they will considerate whether suppliers cut PCB prototypecost with sacrificing quality.
How to judge a good Fast PCB Prototypes service? First and foremost, you should be fully aware of...
For low quantities of PCBs, there are two main **cheap PCB Manufacturer** services available that I am aware of: [JLCPCB] and SeeedStudio. Both of them are cheap and have a good quality . The Board from Easter is cheaper than from western due to cheap labour. **Cheap PCB manufacture** can help you reduce some budget for hobbyists.
JLCPCB and SeeedStudio are based in ShenZhen China. [JLCPCB][2...
Last month,I discovered a cheap **pcb fabricator** - JLCPCB. What attracted me most was their $2 price.I decided to give it a try, because the website looked pretty neat and modern. They also provided a little bit better specs than the others.
As buyers or PCB hobbyists, we are questioning why some **PCB fabricators** enjoy a cheap price and whether they secretly sacrifice the quality to achieve...