Arduino relay module bluetooth upgrade for android control.

Upgrading a basic 1 channel relay module to android bluetooth control.
For small size, im used attiny45/85.

Its works with parseInt, so accept only integers from android.
Im used 111 for turn on, and 222 to turn off, but you can change it.

Used android app:
https://play.google.com/store/apps/details?id=appinventor.ai_h_imr3.ArduConS

Attiny code:
https://drive.google.com/file/d/0B6GR9Hj5Ut61UWF5SnV4alhTOU0/view?usp=sharing

For more details, check the instructable:

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Real-time x-ray 3D inspection of bga ic and pcb – part 1

BGA X-ray optical inspection was designed for the non-destruction 3d visual ral-time inspection of hidden solder joints on pcb.

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Zero Defects International Brings in Taiyo PCB Inspection System

Zero Defects International [ZDI] has been assigned by Taiyo Industrial Company, Japan, to manage the North American introduction of it’s automatic printed circuit board final inspection systems. These inspection systems have enjoyed widespread success in Europe and in Asia and are presently being brought in to the United States and Canada.

Before beginning this job, ZDI contacted varieties of PCB manufacturers so that they can determine if there would be a perceived require for such equipment. The popular opinion was that the product is one that will perform a beneficial function and, also, give a very favorable Return on investment.

Latest initial trials in the United States have shown that the machine could find out flaws that passed typical visual inspection but should have been flagged as not meeting the end customer’s specification. Detection capabilities consist of: exposed copper, solder mask on pads, scratches, foreign material, blocked holes and chipped plating.

About Taiyo Industrial Co., Ltd.

Taiyo Industrial Co., Ltd. founded in 1960, is diversified with interconnect and test business interests. Flexible printed circuits are a mainstay in addition to a array of PCB test and inspection systems.

Printed Circuit board (PCB) Inspection

Bittele Electronics offers PCB and surface mount assembly services all in one location in North York, Canada. For more information, visit http://www.7pcb.ca

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Zero Defects International Brings in Taiyo PCB Inspection System

Zero Defects International [ZDI] has been allocated by Taiyo Industrial Company, Japan, to manage the North American introduction of it’s programmed printed circuit board final inspection systems. These inspection systems have received widespread success in European Union and in China and are presently being brought to the USA and Canada.

Just prior to starting this work, ZDI contacted a wide range of PCB manufacturers as a way to determine whether there would be a perceived require for such equipment. The general opinion was that the product is one that will conduct an important function and, additionally, give a very suitable ROI.

Recent initial trials in the USA have indicated that the machine could locate flaws which passed typical visual inspection but should have been flagged as not meeting the end customer’s requirements. Diagnosis capabilities comprise of: exposed copper, solder mask on pads, scratches, foreign material, blocked holes and chipped plating.

About Taiyo Industrial Co., Ltd.

Taiyo Industrial Co., Ltd. established in 1960, is diversified with interconnect and test business interests. Flexible printed circuits are a mainstay and a range of PCB test and inspection systems.

eagle tutorial:how to design a single layer PCB.

This tutorial about eagle cad. With describing the basic tools for the making single layer PCB at home by toner transfer method.

FOR MORE: http://etech99.wix.com/etech#!projects/c1739

FOLLOW US ON:https://facebook.com/ETech99/

PLEASE like and support

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DIY PCB inspection with USB microscope

DIY PCB inspection with USB microscope

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Zero Defects International Brings in Taiyo PCB Inspection System

Zero Defects International [ZDI] has been allocated by Taiyo Industrial Company, Japan, to manage the North American introduction of it’s intelligent printed circuit board final inspection systems. These inspection systems have picked up widespread success in The European Union and in Japan and are right now being introduced to the United States and Canada.

Ahead of commencing this project, ZDI contacted all sorts of PCB producers with the intention to determine if there would be a perceived require for this kind of equipment. The comprehensive agreement was that the product is one that will perform an important function and, as well, offer a very ideal Return on investment.

Recent initial trials in America have proved that the machine managed to uncover defects that passed common visual inspection but should have been flagged as not meeting the end customer’s requirements. Detection capabilities comprise of: exposed copper, solder mask on pads, scratches, foreign material, blocked holes and chipped plating.

About Taiyo Industrial Co., Ltd.

Taiyo Industrial Co., Ltd. created in 1960, is diversified with interconnect and test business interests. Flexible printed circuits are a mainstay along with a number of PCB test and inspection systems.

How to Convert and Mill your PCB Layouts on your CNC

A Small Tutorial how to convert your PCB layouts to G-Code and Mill it on your CNC

Used Software.
DipTrace : http://www.diptrace.com/
CopperCAM : http://www.galaad.net/coppercam-eng.html
Mach3 : http://www.machsupport.com/

Instruction can be found her : http://www.instructables.com/id/How-to-Convert-and-Mill-your-PCB-Layouts-on-your-C/

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Tutorial 1 for Eagle: Schematic Design

In this first tutorial on CadSoft Eagle, I’ll show you how to get the program up and running, how to navigate the interface, how to design your first schematic, and how to use DesignConnect to build a Bill-of-Materials.

Learn more and download the supporting materials for this schematic on my website: http://www.jeremyblum.com/2012/06/09/tutorial-1-for-cadsoft-eagle-schematic-design

All Eagle Tutorial example materials will be available on my GitHub: https://github.com/sciguy14/Eagle-Tutorial-Series

This tutorial has been made possible with support from CadSoft and element14. Learn more about Cadsoft Eagle here: http://www.element14.com/cadsoft

You can download CadSoft Eagle here: http://www.cadsoftusa.com/

You can download the Adafruit Eagle Library that I used in this tutorial here: https://github.com/adafruit/Adafruit-Eagle-Library

If you can’t wait to learn more about using Eagle, Sparkfun has an excellent series of written tutorials that you can check out here: http://www.sparkfun.com/tutorials/108

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PCB Artist Video Tutorial- Series 1 – Part 2 Video

PCB (printed circuit board) Design Tutorial by Advanced Circuits – Learn how to design a professional PCB. Printed circuit board video tutorial – layout design, standards, and tips. Get free PCB Artist here: http://tiny.cc/pcbartist

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Full PCB design tutorial in Design Spark

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Part1: Create a component 3:41

Part2: Create the schematic 12:07

Part1: Create the PCB 16:15

Resume:
Almost all the electronics projects finally resume to the design of a PCB in order to make permanent your project. There are a lot of PCB design software that you could use. I start using one called Design Spark which is pretty decent for me. After months of practice and learning I’ve made my first professional PCB respecting all the design rules, via holes widths, track width etc… I thought I would be a great idea to make a small tutorial where to show all the main steps to design a PCB. In this video you will learn the sequence that you have to follow when creating your PCB and all the tips as well.

my Q&A page: http://electronoobs.com/eng_preguntas.php

Help me on Patreon: https://www.patreon.com/user?u=4854866

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Some of the hot keys in Design Spark:
R : rotate
A: center view
S: change the type of track
L: switch between layers
W: type of track angle

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Visit the tutorial webpage for more information: http://electronoobs.com/eng_circuitos_tut5.php

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Design Spark download link: http://www.rs-online.com/designspark/electronics/eng/page/designspark-pcb-home-page
FlatCam download link: https://bitbucket.org/jpcgt/flatcam/downloads
Universal-Gcode-Sender:
32-bit: http://bit.ly/Xz4U1R
64-bit: http://bit.ly/SGKfMN
See more of my tutorials: http://electronoobs.com
See my last mini CNC plotter tutorial: https://www.youtube.com/watch?v=-zYV1h2VgbE
See my BADASS tank tutorial series: https://www.youtube.com/watch?v=q-zv3vxqMmc

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