These are little PCBs that plug directly into a USB power source either way round, and light up. One type is just a plain light, another is a dark sensing night light and the most complicated has a touch sensor that dims the light in or out.
All the PCBs are about 0.1″ thick (2.54mm) and just under half an inch wide (about 12mm). They have gold plated connector fingers on both sides so they can be plugged in either way up, and to prevent the +5V rail from shorting to the screened metal socket they have diodes on both the positive connections.
These little things are neat. They only cost about a dollar/euro/pound or two each including shipping and are available in cold or warm white.
Yes I am drinking diet Pepsi with absinthe in it. Super-aromatic.

Al PCB Board Fab Solution Source Headquartered in China


STG Profile

Based on :

Turk-key Printed Circuit Board assembly service supplier

(Backing up white label Printed Circuit Board )

STG is a top certified Printed Circuit Board and PCBA producer in China, which supplies OEM/ODM service for worldwide shoppers . With many years of expertise, STG is not merely a producer, but additionally a specialized designer for emerging concepts, new innovations in line with clients. Our product range includes many different segments, including gadgets, telecoms, industrial products , car assemblies, medical equipment and the like.

Our chief services can include electronics and metal casing fab, like printed circuit boards Printed Circuit Board manufacturing, part purchasing, Printed Circuit Board assembly, plastic/metal house build, die-casting as well as customized manufacturing. With encountered team from STG fully trained, their abilities will be impressive.

Get in contact with STG

China Shenzhen Office

TEL: +86-0755-27929725
Telefax: +86-0755-27929724

Location: Huolibao Building 5F , Technology Park, Nanshan, Shenzhen, 518100, China.

Hong Kong Office

Tel: 852-36458129
Fax: 852-36458092
Site: .

Chinese Printed Circuit Board Service Provider in China


NOD Electronics Co., Ltd.

As per :

Concerning Us
As a service-leading Printed Circuit Board manufacture and Printed Circuit Board assembly (PCBA) partner, NOD Electronics aims to support worldwide small-medium business with 10+ years engineering experience of Electronic Manufacturing Services (EMS). Our headquarter is based in Guangzhou, China. We own 10,000 sqm factory, 287 staff and 42 engineers, month-to-month capabilities of 15,000 sqm Printed Circuit Board design & fabrication and 80million spot SMT. We have been helping above 108 customers throughout the world and approved by ISO9001-2008, TS16949, UL, RoHS, CE.


We aim to be your perfect partner in electronic manufacturing serivce(EMS) with a commitment from creative staff. Do you share a common opinion that every single electronic device has its heart and soul, exhibiting the designer’s product concept, very similar to the iPhone and Steve Jobs? Electronic device is a association between the consumer and designer and not only just an merchandise. Regardless of the fact they don’t have any verbal interaction, they have spirit connection in between.

Service Range

Hence, we perform and create a bridge, which turns your theory or design into a device and demonstrate it before the buyers by supplying good manufacture solutions and engineering support, including New Product Introduction (NPI), Printed Circuit Board design, Printed Circuit Board assembly (PCBA ), Housing (plastic & metal) solutions.

We’re thoroughly devoted to grow to be your trustworthy electronic manufacturing services source. Allow us to join hands to gratify your marketing desires.

Get in contact with Us

NOD Electronics Co., Ltd.
Location: F/3, Block 3, #20-8 Huanxi West Road, Dongpu Town, Tianhe District, Guangzhou, China 510660

Tel: +86-20-8251-5913

Facsimile: +86-20-8232-4751


If you need any specialist help or interested by our electronic manufacturing services, please let us know. Your message is going to be responded by our office staff in around 8 hours. In case any urgent matter, don’t forget to communicate with our online sales rep Rocky Long.

Mobile phone: +86-1862-0101-507

Skype: rocky.long830

Additionally, you can send us request to get instant quotation of Printed Circuit Board manufacture and assembly .


JA Electronics Co. Ltd.

In accordance with :

JA Electronics Co. Ltd. is one of the primary electronic manufacture service (EMS) providers of PCB assemblies in excess of ten years. We have already been focused upon designing double-sided, multi-layer rigid, flexible and aluminum-based PCBs.

Our basic target is to give the top quality, reasonable price , quickest turn-around and brilliant service. A Wide range of printed circuit board manufacturing services are available to meet your most vital requirement,and reproduce it through your sample. We offer manufacturing services to all sorts of industries for instance , Aerospace, Medical-related, Automobile, Telecoms, Computers, Audio, Video equipment and more.

From quotations up to delivery, our PCB services are speedy, economical and focused on total customer happiness. The different types of fabrication include single-sided circuit board to a maximum of 20 Layers, leadless finishes to High TG exotic materials.

The final assembly techniques and fabrication solutions all are considered in advance and so our tasks are professional in supplying a quality-based product each and every time. With an objective to fill the needs of customers and build long-run relationships, we’ve verified our trustworthiness and progressed along with our total customers through the years.

Beyond the specifications set by our shoppers, the PCB boards made by JA Electronics Co.,Ltd. are eligible for the Underwriters Laboratory and the IPC. Final inspection of the product is depending on the customer’s standards -full inspection.

For much more, just simply take a look at our site Welcome to drop by and see our plant.

Get in contact with Us

Searching for PCB assembly services? JA Electronics is a respected turn-key PCB assembly producer situated in China. We’re devoted to providing the the best consumer support in the EMS field . We would like to answer all your inquiries and we shall solve all your issues .

In cases where you have any questions or feedbacks, don’t forget to make contact with us . we can answer back in One working day. For speedier assistance , phone call us with one of the cell numbers down below within the business hours.


Thank you very much!

China Shenzhen
Address : 3 floor Fourth Building, Anda Industry Area , FuYong Street, Bao’an District , Shenzhen City , , China.
Telephone Number : +0755 61529682
Cellular Telephone Number:+86-135-3079-2421 (Mr.Bright Yu)

China Shenzhen Operating Business office
Address: # 7, Times Center, # 1 Gushu Road, Xixiang Street, Shenzhen City , Guangdong Province,China.TEL:+86-755-61529692 61529682


Project PCB

Project PCB- Chinese Outstanding Printed Circuit Board Producer

Projectpcb is a PCB producer that concentrates on PCB prototype and low volume PCB manufacture. After the year 2009, we have begun to present top-notch PCB manufacture service to overseas buyers.

Specialized PCB Fab At Aggressive Pricing

Our PCB manufacture production lines are located in China, permitting us to deliver premium, tight tolerance printed circuit boards at highly competitive price tags.

Discover our full offering of PCB manufacture capabilities, you can grab speedy online PCB quote without joining, our staff will answer you on your PCB project by way of electronic mail or call.

Ten Reasons why you are Procuring Printed Circuit Board From Project PCB

Speedy PCB quote online without being required to enroll .
In Time support service by knowledgable employees
100% hight quality Sure, our boards reach Class 2
All of the orders is going to be checked by our engineers ahead of moving on to fabrication
Low Price promise, no secret fees and supplementary charges
PCB manufacture services tailored for prototypes, small quantity orders, with short turn-times.
On-time shipping record with 70% orders shipped earlier
Free file conversion services, Electric-Test, Costless Solder mask color, silkscreen
We do not have any MOQ prerequisites.
Our Vaule: High-quality, Standing And Support Services

We’ll support you at each step of the process, From quoting, buying, quality and delivery, which will help you save money and time.

And in cases where you ever have various other concerns regarding Project PCB or our products or services, don’t hesitate to Find Us at any time.

To read more about the way we can aid your business, please click our PCB manufacture, Printed Circuit Board Fab Capabilities, Quick-turn PCB and full-featured PCB solution.

Suitable for a variety of contract PCB manufacture demands!!!

From step # 1 until packaging,and shipping and delivery , we confirm all the stuff and so you get a high end item. Presently, we hold the # 1 place. being a superior PCB producer in China.

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