1 A Mysterious Box- Ultrasonic Range Finder
AS a chance of new relocation of our office at that time we thought of this project to measure the distance of our furnitures and the area of the room for perfect placement of furnitures. For this project, Arduino Nano 328, is very important as our brain of rangefinder and our rangefinder's body, then you could insert Crowtail-Nano Base
Today I wanna introduce ESP8266 NodeMCU IOT Kit for you which is an ESP8266 WiFi module with Crowtail interface for IOT Projects. IOT or internet of things is an upcoming technology that makes use of internet to control/monitor electronic/mechanical devices, automobiles and other physical devices connected to the internet. IOT gives user the ability to control more than digital things easily through a comfortable GUI over the internet. And ESP8266 NodeMCU IOT Kit is right great thing to make plenty of IOT Projects with 19 lessons tutorials and 27 kinds of Crowtail modules. Here I gonna to share several hot lessons of ESP8266 NodeMCU IOT Kit for your
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.
Dear friends, thanks for your reading our blog about "SIM808 GPRS/GSM+GPS Shield coming soon" last time, and we here want to let you know that the SIM808 GPRS/GSM+GPS Shield is now available on our online store!! Welcome to visit our website to know more about it!
Let’s have a review about the features of this new product – SIM808 GPRS+GSM+GPS Shield v1.0. It is a GSM and GPS two-in-one function module based on the latest GSM/GPS
With this service, you do not need to suffer from soldering these very tiny pins of IC especially SMT, BGA, etc. Besides, Elecrow provides some other service includes Fusion PCB,
One week ago, we upgraded the PCB service in the following aspects:
1. Free charge for Hals Lead Free.
3. Different PCB panelize is available for small batch of PCB service (over 50pcs).
The max of panelized sub-boards
After a long time of communicating with our PCB factory, Elecrow will upgrade the PCB service in following aspects:
1. Free charge for Hals lead free. For Prototyping PCBs, not only the solder mask color is free, the Hals Lead Free pad finish will be also free of charge!
2. No products number on PCB any more. As a lot of customers told us that they don't want the products number on the PCB. Elecrow will not print this number on the PCBs any more except the green PCBs. For green PCBs, we will also fabricate them without this number after we get enough feedback about the
For the very question of “which microcontroller for your electronic fashion”, Elecrow’s answer is the Larduino_mini!
Larduino Mini is a new Arduino mainboard compatible with original Arduino interfaces. Larduino Mini compatible to Arduino existing program, shield and IDE.
Elecrow has provided PCB fabricate service for over one year, with our high quality service and supports of makers in the open hardware community, we have dealt more than 3 thousands PCB services and served more than 1,000 customers. Thanks for all your supports, to make us Elecrow go further and better.
With the growing quantity, Elecrow make best to further reduce the cost of making PCB. With the detailed management of the whole process, we provide you the special offer for the green PCB Now:
For the 10 pcs 5*10 Green PCB and 10*10 Green PCB, which need
Welcome to elecrow PCB assembling service! From now on, Throw out the very tedious work of soldering, or the risk of burning your finger with iron, with the help of elecrow PCB assembling service.
Some times, it is not so easy to turn your PCB into PCBA, for me, it often makes me furious with the tiny IC especially QFN/QFP, not mention to the BGA…
Elecrow supply this service to help makers speed up the designing and prototyping. Sent the PCB and related components to us, we will do the rest.
More, with our “Fusion PCB service” and “Component sourcing service”, the PCBA manufacture becomes much easier. Just sent us your designing and BOM, besides some assembling notes and test plan, if any, you will get a whole PBCA.
So, what is the price for