10 PCB for $1 Rasspberry Pi 4 for free

Monthly Archives: November 2016

  1. November 24, 2016

    Three Biggest Events Gathering In One Week

    Once a year opportunity to buy goods at the best price. As I mentioned in the last email, our Christmas campaign launched in advance. And elecrow released another two events in this week, Thanksgiving Gift and Black Friday Sales. #1 Christmas Campaign
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  2. November 17, 2016

    Sparkle Christmas with Your Unique Ideas

    Christmas 2016 is not that far away. And Christmas ornament plays a very important role to celebrate this festival. There are many fancy and delightful ornaments made from knitting, glass, wooden, and silk. It comes to the question, as an electronic engineer, how do we celebrate the festival with our unique method?

    Here is what I found on tindie. Engineers designed a snowman or snowflake pattern PCB with shinning LED.  With particular emphasis, the third PCB is not only a board in snowman shape, but also a tool you can learn to programming and solder.

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  3. November 08, 2016

    Hello,Here To See Elecrow's Service Rating Result Anouncement

    It has been a month since we released the "Elecrow Service Rating" survey and there are so many kind customers who participated in this questionnaire up to Nov.7th, we are sincerely appreciated to get your feedback about our service and also moved a lot to see our customers' recognition and supports to us. Here I share this survey result for all to witness Elecrow's performance and progress together and also we will present five selected loyal customers 10$ which is 1000 reward points for this participation. Congratulations ! 

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  4. November 08, 2016

    Service You Deserve A Try: Acrylic Laser Cutting

    Acrylic laser cutting machine, also known as advertising laser engraving machine, the device is not only for acrylic processing, such as the advertising industry color version, PVC version and other generic. Elecrow provides fine acrylic laser cutting service and gets customers' recognition too. 
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  5. November 05, 2016

    Elecrow's Christmas Gift: Free PCB Prototyping For Your Christmas Ideas(Part 1)

    As we know Christmas is now celebrated by people around the world, whether they are Christians or not. It's a time when family and friends come together and remember the good things they have. People, and especially children, also like Christmas as it's a time when you give and receive presents ! christmas-acrylic-tree To welcome The Christmas Day, Elecrow got an idea to present our loyal customers free prototyping pcb as

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  6. November 05, 2016

    Environmental data, time, and date display on a RGB matrix panel

    Temperature, humidity, and ambient pressure are key environmental parameters that can be measured at once using Bosch's fully integrated BME280 environmental sensor. This article describes how to read the environmental data from BME280 and real time data from DS1307 using Arduino and display the data on a 16×32 RGB matrix panel. [caption id="attachment_4285" align="aligncenter" width="800"]

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  7. November 04, 2016

    Makers! Let's create with music together!

    In my impression, makers are great group full of creativity,thoughts and action. And I also believe that every maker has an exquisite heart, showing unique love for music. So many of them have combined creation with music to make projects. Have you ever tried some? Let's see. Homemade Electronic Drum kit with Arduino Mega2560 For this project you could save much money to get an electronic drum kit at home with an Arduino mega2560 or a crowduino mega2560, first you need to prepare for these materials like wood,usb cables, EVA rubber, sensors, resistors,screws and the like. Then you could

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  8. November 01, 2016

    See ! Halloween in China and Elecrow

    As we know, The Halloween Festival and The Christmas Day are of great significance in most western countries and surprisingly they also become more and more popular to most chinese people. Thus you can see unique and special chinese ways to spend these two festivals in China. First of all, the activity of pumpkin lanterns seems necessary. We like to make various grimaces of pumpkin lanterns and lighten them in the night which increase mysterious atmosphere and much fun. Certainly there are many people acting as ghosts and holding pumpkin lanterns to give away candies for children.

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