Tag Archives: Arduino

Precision 7-Segment Wireless Wall Clock


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PCB Soldering.


My team have to solder 60 PCBs (135x201mm). Also they have to use 3 type of solder wires and 2 types of soldering tips for different parts. Solder wire brand – ASAHI 1) 0.5mm 2) 0.6mm 3) 0.8mm Solder tip … Continue reading

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Wireless Factory Automation and Andon System – Slave Units


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Lots of jumper wires.


This PCB needs lots of jumper wires in three different lengths. Which is 4, 6 & 8mm.

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Super fine and One day PCB Print service from me.


If you in a hurry and if you need fast super fine PCB prints contact me. Size doesn’t matter but if it’s exceeds the A4 paper size contact me first.

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TL431 Shunt Regulator Calculator.


The reason for make this app is I needed to adjust the out put of some SMPS power supplies. Then when I reverse engineering it I saw the TL431 define the out-put voltage. So here it is… Download Link – https://www.dropbox.com/s/tt5k9dxxn6yd9xo/TL431%20Shunt%20Regulator%20Calculator.rar

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Arduino Uno Rev 3


I recently got few Arduino Uno Rev3.0 boards. Installing it is kind of a problem. For people who having trouble installing it please go here. 🙂 http://riverembedded.hackhut.com/2011/12/28/my-arduino-uno-rev-3-and-windows-7-64-bit-installation-unknown-device/

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