Elecrow Blogs

As a engineer, it’s lucky enough to work for a company that make up with a group of maker. Because we often encounter some problems in our life, our manger allow us to put our creativity into full play due to the opened atmosphere, we can build lots of funny applications to solve the problem.

Recently, we have recruited a number of new workmates, so there have something embarrassing happened, sometimes when I went to the toilet and found that both of the two toilets are occupied, once I complain to kevin about it, then he said: If there is a kind of indicator LED like an airplane toilet lights, so we could know whether the toilet be used. Good idea! I praised him: “hey! Boy! You are really a genius! ” OK, now we have prepared everything, let think about that if you want to achieve remote control, what we need to do? The first role is the most popular platform board -ESP8266, as it happens, we have get some ESP8266 IOT Board just recently, it can achieve wireless control easily, and the most important thing is it cheap enough.

The main function of the project is when the toilet was using, the indicator will show the state of the toilets remotely, just like the toilet indicator in the plane.

Full Home Automation System with Azure and Voice Assistance

The DIY dream

Raspberry Pi — a tiny, stripped-down $35 computer — hit the market in 2011 with the intention of helping promote basic computer science skills in schools. As of early 2015, 4.5 million of them had been sold and a second generation, the Raspberry Pi 2, has been introduced.

It has become the DIY gadget-maker's go-to device. Tinkerers, hobbyists, educators and students — basically anyone who likes to build things — have taken to the Internet with project after project utilizing the Raspberry Pi.

The little computer has controlled robots, reached the upper atmosphere in a weather balloon and become the building block for almost any gadget the mind could dream up. With all of the builds out there, it can be overwhelming, but don't worry, we've done the hard work for you. Here are 20 of the best Raspberry Pi projects on the Web.

Looking for a free STL file to 3D print? These are the best websites where you can download free STL files for 3D printing. This is a selection of the best websites and content repositories offering 3D print files. Each lets you browse a large selection of printable models and download STL files for your own use. And they’re absolutely free. They won’t cost you a penny. Oh, did we mention that they’re free? Bonus: Some of these sites also include store-fronts for selling custom 3D print files. So, if you’re a 3D modeling enthusiast and fancy making some spare cash, these are perfect platforms for showcasing your work and selling it. Have we missed any of your favorite sites? Let us know in the comments, and we’ll add them in a future update. Free STL Files Download Site #1: Pinshape

Dear friends, Elecrow shipped out all the kickstarter keyduino orders last month. Waiting to see your awesome projects. Thanks very much that Pierre Charlier to provide much support at the whole process. It is really happy to cooperate with Keyduino team. Elecrow can provide a turn-key solution for Designers/Makers just like the keyduino project. Included PCB fabrication, PCB assembly, Testing and QC control, Sell at Elecrow online store, Drop-shipping to customers.

The following is our TOP 10 popular products of 2015 except the PCBA service and PCB service.

1. Beginner - Basic Kit for Arduino with Guide Book

This Bacis Kit for Arduino is the perfect kit for you to dive into the electronics and Arduino world. It includes the most popular accessories for a first_time user to learn about the Arduino hardware, software and general electronics theory. The detailed guide book, which includes 13 step by step basic experiments, helps you creating small, simple, and easy to assemble circuits. It is straight forward, includes diagrams, codes, explanations, and additional instructions, with which you can understand all about the projects, to get the necessary skills needed to progress beyond the book.

KeyDuino - The quick & easy way to build NFC enabled things. The KeyDuino development board is Arduino compatible hardware and software.Since the KeyDuino is based on the Arduino Leonardo (ATMEGA32U4) anything that runs on an Arduino Leonardo will also run on a KeyDuino and this means whatever shield (with a few exceptions) work with an Arduino will also work with KeyDuino.

Hello everyone, Thanks very much for supporting us all the time. In order to provide better service for you, we count the fabrication time for the PCBs in the last two month. Here we release the lead time of 2 layer PCBs and hope this can help you.

The following exploded pie graph is the fabrication time proportion for 2 layer prototyping PCB fabrication. The PCBs fabricated in rush mode are not included.