1. Stack your W5100 shield on you arduino board,make sure all the pins contact OK. SIZE: L-69MM W-53.6MM 2. Download the test sketch [c] /************************************************/ #include <SPI.h> /* * Web Server * * A simple web server that shows the value of the analog input pins. */ #include <Ethernet.h> byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED...
We have a lot of new products updated recently, but there is no product updates post coming on time, sorry for this :D I will add it now. Please visit more at our store page for news products, address at store.electrodragon.com We have 5 new products and new types of 2 variable products added this week, read information below. If...
This 100W LED works at 28V and 0.6A, if you put 70V on it, it also won't burn, interesting :D In the video we have a new type of power supplier, step up from 12V to 70V/10A max, if you are interesting please let us know by comments.
To make better customer shopping experience and better organize our system, we have to move to a new system. Most things won't change, but old orders and wishlist will be not able to move into new system! If you have processing order in our system, please visit old.electrodragon.com to view it. sorry for the...
Compare to Photo-sensitive PCB, toner transfer PCB require less tools, steps to do, also every easy to control. We finish this simple board in 10 minutes. Of course, we provide a very professional PCB service now, you can get a very high quality PCB sample from our this service. :D I have...
Here is a simple example about how to use the Ultrasonic sensor to detect objects. Parts List Arduino UNO R3 (I use the Adafruit mount) One (1) HC-SR04 Ultrasonic Sensor One (1) Red LED, One (1) Green LED Two (2) 560 ohm (Green, Blue, Brown, Gold) Resistors (more…)
I never want to use the oven to solder any surface mount devices and boards any more, the oven is only for roasting chicken wings! There is a much more simple solution for this, you can get a professional hot air soldering station with a normal soldering iron as extra function,...
Traditional through - holes design with PTH components is the thing of yesterday, after seeing the video, you will understand that the through - holes always require you bigger parts, labor force to put the parts into the board manually, large size of the PCB board, and more reasons that make...
After tried using toothpick to place the solder paste, a home made stencil will be a good solution to start a small batch of production. This tutorial only takes some simple materials which you can get everywhere: beverage soda can, toner transfer paper and machine, some etch solutions. You can get...
Here’s a demonstration which proves you don’t really need special tools to populate a surface mount PCB. We’ve seen this board before, it’s the glass PCB server which [Cnlohr] developed and demonstrated by connecting the real world to Minecraft. It’s a tiny board and we were happy to have the chance to...
