Using Prolific PL-2303HXA USB to TTL chipset on Windows 8
To avoid using the MAX232 level converter and a USB to serial adapter on my Mac Mini every time I
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Year: 2013
Showing an input box on Windows Phone 7
In a Windows Phone 7 application, how can you quickly show a dialog asking the user to enter an input
Read moreExperimenting with ST7735 1.8-inch 128×160 color LCD on a PIC microcontroller
This tiny 1.8-inch LCD module is the second color LCD that I successfully attempted (the first is the Nokia 3510i
Read moreExperimenting with ST7920 128×64 graphical LCD on a PIC
This is a monochrome 128×64 graphical LCD using the ST7920 controller that I purchased from eBay: The module is using
Read moreInterfacing VS1053 audio encoder/decoder module with PIC using SPI
To fulfill my wish of building an MP3 player on top of a 16-bit PIC (PIC24FJ64GA002), I purchased a VS1053
Read moreAccessing 3CX Call Data Record (CDR) PostgreSQL database
UPDATE (May 2018): See my latest article for more information on how to manage calls programmatically on 3CX v15. The article below was
Read moreInterfacing TEA5767 FM Receiver with PIC using I2C
I got myself a few pieces of cheap TEA5767 FM receiver modules from eBay and decided to try them out.
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Creating calls and conferences using 3CX Call Control API
UPDATE (May 2018): See my latest article for more information on how to manage calls programmatically on 3CX v15. The article below was
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Exploring old Mac software on Mini vMac, Basilisk and SheepShaver
It has been a few years since I last experimented with old Macintosh systems on my PC using Mini vMac,
Read moreConverting an Outlook Form Template (OFT) to a .NET Windows form in Visual Studio
In one of my work projects, I was assigned with the task of developing a standalone Windows form application to
Read moreHyper-V and hardware assisted virtualization
During one of my experiments with a virtual machine in Virtual Box running on Windows 8, I notice that the
Read moreCustom USB HID device using PIC18F4550
With some free samples of PIC18F4550, the most popular micro-controller for hobbyist to build custom USB gadgets, several type of
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Ramsey TV6C Analog Television Transmitter Kit
Six months after I purchased a TV6C analog television transmitter kit from eBay, I finally got the motivation to open
Read moreExperimenting with the WTV020 voice playback module
I recently bought a WTV020 module from eBay, advertised as ‘MP3 VOICE SD CARD VOICE MODULE U-DISK AUDIO PLAYER WTV020-SD’
Read more3CX Call Data Record (CDR) output file format
UPDATE (May 2018): See my latest article for more information on how to manage calls programmatically on 3CX v15. The article below was written
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