Blynk controlled Christmas lights :)

Blynk controlled Christmas lights with esp8266 and android blynk app. source

Blynk Makes Creating Mobile Apps to Power Arduino or Raspberry Pi Projects slightly Quicker

Android/iOS: In the event that you need to handle a Raspberry Pi or Arduino connected device from your cellphone, you’d typically must learn at least some programming. Blynk is an mobile app that makes it easier to control those electronics from your mobile phone.

Blynk works by using drag-and-drop widgets to help you handle different items of your electronic devices projects. This may mean LED values, servo speeds, or maybe just checking in on a range of data. You can check out the service for free, but you will have to fork out some cash in the event you like to make your mobile apps open public or use it on a variety of different devices. The majority of us ought to be fine with the free plan though, at minimum to start. If you’ve ever wished to connect your various electronics projects to your cellphone but didn’t feel like dealing with the complications of actually creating an smartphone app, Blynk would possibly accomplish the same goal.

Depending on:

Blynk Official Site
Download via Apple Store
Download Via Google Play

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How to repair washing machine Remco pcb relay failure D-lab Electronics

Repair tip to keep your Washing machine control board working. Easy technique utilizing NTE relay sub. The format of this repair demo is also handy for working on other type boards. D-lab electronics is offering more teaching / how to videos on


How to Choose PCB Repair Service Provider


Printed circuit boards or PCBs have been popular for a long period. With their pads and conductive tracks, they support many types of electronic components. In these days, they have grown to be a common choice for virtually every electronics maker. In case your PCB board becomes impaired, you’re able to look for help of a quality PCB repair service supplier near to you. This piece of writing walks you through ideas to decide on reliable services where you live.

The Necessary Considerations When Opting For PCB Repair Services

While you are hunting for a professional PCB repair service source surrounding you, there are several points to be contemplated.

Check out Status:

Search engines like yahoo provides results of PCB repair services in a particular location. This will help you know in which they are based and the kinds of services proposed by them. As far as services, you ought to ensure that a repair service allows for extensive breakdown testing, component-level problem solving and diagnostics, and per-component replacing. You could refer to review sites and online forums that will give a good idea concerning the trustworthiness of these services. Besides that, case studies and white papers on the website aid in realizing working proficiencies of manufacturers.

Accreditations and Criteria

Electronic services are safeguarded by industry-specific qualifications. One example is, IPC-7711 / 7721 standard is one particular qualification associated with rework and electronics repair. All these certifications and criteria are a warranty that the selected repair service source have the knowledge needed to carry out these types of services.

Supply Chain Relationships

It is important to check if the service provider makes use of dependable components or maintain sound supply chain associations to source them from a trustworthy source. It is best to get away from repair services that cannot assure quality replacements.


For people with a PCB that is not working properly, you can decide upon a dedicated PCB repair service supplier by using the above-mentioned techniques and get it repaired quite easily.