VOOMBOX OUTDOOR – El altavoz impermeable de 15W con Bluetooth

Bienvenidos de nuevo a ERdC !!!

Link desde Banggood.com: http://goo.gl/eaWLIg
Descuento 10%: 9039cc

Un altavoz todoterreno, acabados en goma para golpes y 15W de potencia para exteriores, playa, piscina, sierra…

Batería de 3200mAh para una larga autonomía (tarda en cargar 3h) y nos puede aguantar unas 8h de reproducción continua.

Posee BT para emparejarlo con cualquier dispositivo y tecnológia NFC, además de poder responder llamadas gracias a su micrófono.

Espero que me dejéis algún Like y vuestros comentarios acerca de que dispositivos queréis ver en las próximas reviews.

Recuerda seguir el canal en:

Instagram: elrincondechina
Web: http://elrincondechina.com/
Twitter: https://twitter.com/ERdC_Oficial
Facebook: https://www.facebook.com/elrincondechina


Best Low Budget Bluetooth Speaker? – Inateck Portable Speaker Review [HD]


Hey guys and welcome to a new product review. Today we will have a look at a pretty good low budget speaker for just 30$ !

Check it out here :



Simple and contemporary design, compact dimensions paired with an impressive sound performance Built-in lithium battery offers 5-6 hours of play time; Built-in high sensitivity Microphone, listening music anywhere
One-step-connect: enters pairing mode automatically once powered on; connects to the device last connected automatically
Compatible with Bluetooth enabled media player, phone, iPod, iPad, Android Devices, Google Music, Pandora and all other Bluetooth enabled devices; Equipped with a 3.5mm audio jack for non-Bluetooth devices
Package: 1x Bluetooth Speaker; 1x USB Charge Cable; 1x 3.5mm Audio Cable; 1x Manual


Banggood S10 Mini DC 5V 500mA Stereo Wireless USB Bluetooth Speaker Review

100% Brand New! High quality Stereo Speaker. Bluetooth synchronous broadcasting function. Powerful and clear sound in unique design. Compatiable with bluetooth phones, MP3/MP4/CD/PC/MAC/PSP,etc. TF/Micro sd card support. Support A2DP,AVRCP,headset,handfree profile. Pairing with your iphone, ipad and other smart phones, watching movies, playing games is the real enjoyment! Built-in lithium battery.

Bluetooth protocol version 2.1
Bluetooth range Up to 10meters
Talking time Up to 5 hours
Speaker (Φ)45MM
Loudspeaker Output 3w
Frequency Response 280HZ-16KHz
Signal-to-Noise ≥95dB
Distoryion ≤0.5%
Battery Voltage/Caacity 520mAh
Battery Charging Voltage 5V±0.5V
Battery Charge Time 2hours
Dimension 60x60x50mm
Weight 230g
Color Black,white



Sound comparison of 3 chinese portable bluetooth speakers

Sound comparison of 3 chinese portable bluetooth speakers.
DC932a / Xcsource / Jambox look-a-like
Usporedba zvuka 3 kineska bluetooth zvučnika.
Po meni najbolji je DC932a makar nema utor za microsd karticu kao ova druga dva.


Cheap and Cheerful Wireless Bluetooth Speakers! – X3 Bluetooth Speaker Hands-On Review

Be sure to check out these CHEAP chinese speakers! Good for a present if you’re stuck! And they sound decent too. Let me know what you think in the comments section below!

Check out these speakers below!
http://goo.gl/sgQw4v – DD4 Website
http://goo.gl/6wTQWZ – Amazon Affiliate Link! (Help me out!)

Follow-me on:
Snapchat – chongsu
Instagram /chongsu
Twitter @chongsu

Nostalgia by Tobu https://soundcloud.com/7obu
Creative Commons — Attribution 3.0 Unported— CC BY 3.0
Music provided by Audio Library https://youtu.be/03AKy9bhOMU


The Australian Museum – Beacon Powered Tour App

The Australian Museum in Sydney, Australia has been using Beaconmaker to power their location aware mobile app that hosts their audio guides to their latest exhibitions — giving curators a succinct way of telling a story through a mobile app.

The app works with Bluetooth Low-Energy beacons out of the box, offering the precinct more ways to engage visitors via notifications and in-app contextual presentation of information and stories.

Read more:

Download the app:
iOS – https://itunes.apple.com/au/app/australian-museum/id981080786?mt=8
Android – https://play.google.com/store/apps/details?id=com.beaconmaker.android.ausmus

Request a demo with Beaconmaker:

Beaconmaker Customers
– Sydney Opera House
– Australian Museum
– Oz Comic Con
– Sydney Living Museums
– Australian National Maritime Museum
– University of Western Australia
– Powerhouse Museum
– Mirvac
– Frasers Property – Central Park
– The Finders Keepers Markets
– NSW Marrickville Council


London’s Gatwick Airport presently has 2,000 beacons for indoor navigation

Complicated indoor environments like air-ports and department stores can be quite a problem to find your way around. Even though Google is thinking of getting mobile phones with 3D detectors as one prospective fix for places GPS won’t correctly reach, another approach is to kit out an interior with loads of Bluetooth beacons – giving smart phone users located-locked pings to fix onto to figure out exactly where they’re.

The UK’s 2nd busiest airport, Gatwick, has decided on the latter way to power an indoor navigation system it’s launching as a part of a bigger, multi-year transformation program.

It’s currently finished kitting out its two terminals with close to 2 Thousand battery-powered beacons making sure that digital map users will get a more accurate blue dot as they wander around. The beacon system will also be utilized to power an augmented reality wayfinding tool – to make certain mobile users can be guided to particular locations in the terminals with on-screen arrows. The beacon system is slated as supporting positioning with +/-3m precision.

Gatwick is looking to integrate indoor positioning into some of its applications, and says it’s in discussions with airlines to take advantage of it for their own applications and services – giving example of them having the ability to send push notifications to warn travellers if they’re running late, or even consider if they should wait or offload luggage so an aircraft can take off punctually.

Shops and other third parties will also be able to use the system for proximity detection of potential shoppers and push advertising and marketing messages – as a minimum to those who have signed up to receive them.

Gatwick says it won’t be gathering up any private data with the beacons but says “generic information on ‘people densities’ in different beacon zones” will be utilized to help improve airport operations – like queue measurement, streamlining passenger flows and reducing over-crowding.

The airport has worked with UK new venture Pointr on the system. And also developing software and managing the system on an ongoing basis, Pointr offers an SDK with support for 3D AR wayfinding to allow third parties to take advantage of the functionality.

As per https://techcrunch.com/2017/05/25/gatwick-airport-now-has-2000-beacons-for-indoor-navigation/

Eagle 6.5 Circuit and PCB Project:Audio Amp

Using Eagle 6.5 to create a schematic and PCB Layout.


Eagle PWB Design With Matt Berggren


Eagle is a household reputation for virtually all Hackaday regulars. And here is your opportunity to be familiar with imminent features, make your ‘how do I do this in Eagle?’ questions resolved, and have your wishlist items heard. Come along on Friday at 12:00 PST for a real-time Hack Chat about the Eagle PWB Design application.

Hosting this week’s discussion is Matt Berggren, also known on Hackaday.io as technolomaniac. Matt is the Director of Autodesk Circuits and with Autodesk’s buying of Eagle last summer, the famous schematic design and PWB layout software falls under his grasp. He’s a wide-ranging history in designing printed circuit boards -if you’re able to do it in EDA software application he knows about how -it is an incredible opportunity to get responded the important questions which have been stumping you.

Really don’t neglect the Hack Chat! Here’s a practical online application to aid transform 1/13/17 at 12:00 PST to your local time.

Here is The way to Play A Part:

Hack Chat are live community incidents that happen in the Hackaday.io Hacker Channel. Head to that webpage (remember to be logged in) and try to find the “Join this Project Button” in the top right. When you’re a member of the Hacker Channel, the button will plunge to “Team Messaging” which takes you to the Hack Chat.

You don’t have to look ahead to Friday, join Hack Chat any time you wish and view what the community is now debating.

Come Along Next Week Way too for KiCad!
Are you more of a KiCad man than an Eagle man? It is best to still head to this week to find out whether Matt changes your thinking. But wipe out your schedule next week when Wayne Stambaugh, among the list of lead developers of KiCad will join us for a Hack Chat on Friday, 1/20/17.

Gamepad Printed Circuit Board Fab & PCB’A Service Providers List

This is the stereo amplifier based on
tda2030a or tda2050 you can use either tda2030a or tda2050 chip in this same circuit
tda2030a gives you 18+18watts output where as tda2050 will give you more than 35 + 35watts output.
The PCB diagram of this amplifier is here
“””Get the Free PCB of tda2030a stereo amplifier with BASS TREBLE BAL controls here

Visit this link to build this great project
Contact us for more information

Gamepad Printed Circuit Board Fab & PCB’A Service Providers List


YingStar Electronics

In keeping with http://www.yingstar-pcba.com/choose.asp

YingStar Electronics Intro

To comprehensively offer our consumers professional services with shortest time and minimum pricing, YingStar has its own PC Board factory (founded in The year 2002, in MeiZhou City, GuangDong province), PC Board assemblage factory (established in 2006, situated in Bao’ An district, Shenzhen City) and PC Board design crews. YingStar offers one-stop services ranging from PC Board design, prototype making to mass PC Board assemblage production. And of course , if you’ve placed volume order to YingStar and your design is fresh and need to be bettered or adjusted in the realistic application, our expert technicians can provide you the effective support without charging any other dollars.

Cut-throat competitive Fee

YingStar frequently stock above 5000 popular parts from top vendors and work with the internationally famous electronic parts providers such as DigiKey, , Element14, , Avnet, Maxim as well as Future Electronics to assure our logistics system is sleek and cater for both the emergency requirements and standard needs with shortest lead-time and more competitve rate.

Prompt Delivery

We are able to perform the punctual delivery and decrease consumers’ wait time, as a result of:
1, We always store in excess of 5000 common parts;
2, Now we have essentially the most experienced purchasing team and cooperate with celebrated electronic parts providers;
3, We possess our own PC Board and PCB assemblage factory;
4, We possess our own design team who can assist consumers to deal with the sophisticated technical disorders.

Quality Assurance

We ensure that all of the items we made are 100% qualified and have at the very least 1 year warranty time period, but the requirement is that all of the parts of the products are offered by us (including PC Board, electronic parts and assemblage work). And for those boards only partly services supplied by us, we’re only accountable for the liability of the services supplied by us.


We manage all your info as very confidential and do our best to shield your intellectual property (IP) legal rights.

The confidentiality of your info is guarded with the below means and procedures.

Approved entry only: To exterior users, only verified users have access to info which he/she is authorized to look at. To inside users, access of info is on a need-to-know basis. Your info are compartmentalized and associated with number IDs. Such as, our production specialists who is going to see design files are only qualified to see project and customer IDs; our delivery will not reveal billing information; and our accounting cannot see design files.

Security analysis: We execute scheduled security exam to upkeep our security specifications.

Erradication of info: We will erase any specified info when asked for.

Get in contact with Us

Shenzhen YingStar Electronics Co., Ltd
Phone: 0086-755-27808878
Telefax: 0086-755-27316461
Office Address: 302, Jin Li Hua Mansion, Gong Yuan Road, Bao’An 31 District, Shenzhen City, P.R.C ZIP Code:518101
Manufacturing area Address:
6F, 2nd Building, Zhuguang East Rd, Chuangxin Technology Park, Xinli Town, Nanshan District, Shenzhen, China


Shenzhen MOKO Technology Limited

We Provide a Full Variety of Electronic Circuit Board Solutions to Fit Your complete PCB Requires.

Moko Technology Limited created in 2001, in Shenzhen, China. is an expert in electronic board mfg + electronic board assy, based in Shenzhen, China. We’re focused upon manufacturing single-sided , double-sided and multi-layer PCB boards, as many as 18 layers. Besides that, we can offer parts ordering and entire electronic board assy service.

With above 10 years in the realm of electronic board prototype and manufacturing, we’re devoted to satisfying the requirements of our consumers from varied industries with regards to level of quality, delivery, charge and almost every other request(s). Being one of the most qualified electronic board manufacturers in China, we are confident to be your most excellent business partners .

In China, we’re privileged as the outstanding supplier for loads of corporations all over the world. We offer you various services including electronic board mfg and electronic board assy for from sample orders to batch orders.

Regarding electronic board assy, employing 8 high-speed SMT assy lines brought in from Japan Yamaha and Sony, we make our utmost to meet up with our consumers’ specifications.

One Stop Service: Beyond Electronic Circuit Board Fabricating

Our enhanced experience in printed circuit boards is not only restricted to electronic board mfg but consists of virtually all related services consisting of electronic board design & layout and electronic board assy. Our very skilled design consultants can enable you to gain economical excellence in your multi-layer design and layout or we can design your circuit from the beginning: from a very simple double-sided board to sophisticated rigid-flex PCB applications. In the year 2012, our branch – Shenzhen Eastwin Trading Limited launched so as to stretch out worldwide Market.

We possess our 25,000 square ft. revolutionary manufacturing area to make available the quality superiority you’re looking for…

We have obtained the ISO9001:2000, ISO14001, UL and ROHS qualifications. At this moment our electronic board ability has reached One thousand sqm. on a daily, and as for electronic board assy can get to 100 mil pieces month-to-month.

We intensely believe that our high quality service and practical experience will completely deal with your requirements. Sincerity and creativity are the power that drive our success. We’re the most effective choice for your situation.

For additional products and services, more concessions, or costless trials make sure to

Connect with Us

Shenzhen MOKO Technology Limited
Telphone: 86-75523573370
Telefax: 86-75523573370-808
Mailbox: bruse@mokotechnology.com.cn
Address : 4F,Buidling #2,Guanghui Science Park,Minqing Road, Longhua Town, Shenzhen City, China
Zipcode: 518109

In line with http://www.mokotechnology.com/about/


Topscom Technology Co.,Limited

As per : http://www.topscom.com.cn/info-132-en.html

Corporation Information

2 Decades Of Electronics Turn-key OEM / ODM, Electronic Contract Manufacturing(or ECM) and Electronic Circuit Board Assy Services — China Topscom

Topscom is a top Electronics Manufacturing Services (known as EMS) company focused on supplying cutting edge design and manufacture services to motor vehicle, industrial, medical, consumer, telecommunications, and technology firms. With budgetary year 2013 profits of 360 Million $, Topscom assists clients design, construct, delivery, and devices which provides customers with entire design, engineering, and fabricating resources which are vertically integrated with parts to improve their operations by cutting down their fees and lowering the period to markets.

Topscom provides an extensive array of fabrication, engineering and machining services, for example in-house highly precise SMT mount, plastic injection casting, high volume metal stamping, die-casting and custom made manufacture.

Full-furnished Divisions

Our several business units are aligned to offer an extensive range of manufacture, engineering and machining solutions:
Our SMT abilities take care of 0201, leadless and flip-chip processes.
Our plastic injection molding department is aligned with leading-edge equipment in white room and cold water air conditioning system. A exclusive production line is also built to detract and slice the material grain.
Our metal stamping division comes with CNC process center, silk devices and also drilling devices received from Japan and Taiwan.
In our mold tooling department, we take advantage of Pro-Engineer expert software program for beneficial design support. Working with EROWA grips, we can easily keep control on the accuracy and reliability under 3 ums.
To retain qc method efficacious, we frequently check our test flow charts. Furthermore we preserve purchase workplaces in Tokyo, Singapore and also Hong Kong operated by our central materials storage place in Shenzhen.

Our facility is based in Shenzhen, China with a total region of 200,Thousand square meters and above 4 thousand staff members. We highly have faith in the value of our employees and hope to retain a qualified mindset and commercial tradition that promotes creativity and offers job fulfillment.

The supervision stresses frequent training, open communication, teamwork and involvement in decision-making process.

With significant experience with cooperating with high-technology corporations and varied consumer base in wide product selection, we’re very convinced to deliver fantastic solutions, high flexibility, cost-effective manufacture solutions and prompt delivery for our shoppers.

Our best clients list around the world: Rda (Australia) , Bestdl (Belgium), Sqp (France), Destst, Metro (Israel), Aji, Fujitsu, Sony (Japan), Dgsb (Malaysia), Rdi (Netherlands), Mlcroalp(Singapore), Inventron, Tempel (Spain), Imc (England), Cisco (U. S.).

Reach US

Telephone number: +86-755-22211988 (50 Line)
Electronic mail: frankwu@topscom.com.cn
Mobile :+86 13502814037
Address: #18, Tannan Rd,Tanjia Industrial Region,Gongming Street,Shenzhen City, Guangdong Province China.

Hong Kong Business office:

Location : 1st Building Weigan Center JiuLong Hong Kong
Electronic mail: ivy.ko@topscom.com.cn( Ms.Ivy Ko)


ALLPCB Platform

ALLPCB is the very first world-wide internet based platform with PCB prototyping and low-volume PCB manufacturing services.
Since the year 2013, ALLPCB has long been aiming to provide the most very affordable PCB manufacturing service and present global SMEs with complete PCB design process and tech support from “Prototype to Production”. In order to realize a fast response to customers’ requires, now we have built a very beneficial service and support system. Our delivery performance, quality control, customer service and quick reply to complaints result in our top position in PCB world.

ALLPCB has exclusive resources in lots of areas:

1. PCB Manufacturers

Around One hundred Chinese PCB makers have came into ALLPCB producer community, presenting 1 To 30 layers boards for PCB prototyping and low-volume PCB manufacturing. They include multilayer board, high frequency board, metal core board, HDI board and rigid-flex board. The speediest lead time could be within One day. All of the PCB manufacturer affiliates have passed on our rigorous on-spot examination by professional auditors about the surroundings, devices, materials, qualifications and management. All of the analysis records are wide open and transparent via the web, ensuring that the manufacture capability validity of every single PCB producer.

2. Elements

ALLPCB partners with over 30 celebrated parts providers, offering up about 5 , 000, 000 electronic parts on hand. At a minimum 95% orders will be certain to be delivered within 24 hours.

3. PCB’A

ALLPCB works jointly with about 10 PCBA makers with the capability of prototype and low-volume manufacture within 2 To 3 days. And the pass rate of finished products reaches 99.9%.
ALLPCB has a great team with 100+ customer support staff and designers . We make available 24/7 service for world-wide customers using email address, phone number and real time chat.
“Manufactured in China, Loved by the world” is the objective of ALLPCB presently. ALLPCB is going to shoot for reach the change from”Produced in China” to”Produced in the globe”, making the growth of multinational SMEs not as difficult and delivering the folks improved life with the help of technological advances!

Connect with Us

Address: 12th Floor,West #2 Building, XinTianDi Business Center, #71-8 ShiXiang Rd,XiaCheng District, Hangzhou , China
Mailbox : service@ALLPCB.com

As per : http://www.allpcb.com/about_us.html