Category Archives: C Programming

Flip, Flap, Flop! – Solari Fix.

Posted on 1 April 2025 by admin

About 13 years ago, before this web site, and back when I used to be called boznz.com, I put out a simple project to reverse engineer some soft-flap display units (brand-name Solari). My clients CEO had bought 20 of them … Continue reading →

Posted in C Programming, Electronics, Indevin, Repair, Soft-Flap Display, solari | Tagged , , | Leave a comment

On-Time and Under-Budget. Where some IT projects are Probably Going Wrong.

Posted on 25 March 2025 by admin

This will be a short post, and not technical like my usual ones, it is about many of the seemingly hundreds of failed IT projects out there, where companies have been let down by the big IT companies and consultants. … Continue reading →

Posted in boz, Boz NZ, C Programming, Electronics, ESP32-C3, IT Failures, LoRa, Motor Controllers, MySQL, Other Programming, Pascal Programming, Project Management | Tagged , , , , , , , | Comments Off on On-Time and Under-Budget. Where some IT projects are Probably Going Wrong.

Industrial Display

Posted on 24 September 2020 by admin

Recently required some large character displays for displaying of a 4,5 and 6 digit number behind a customised dashboard prominently displayed in several locations in the factory, the digit must be readable from very far away and needed to be … Continue reading →

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USB Real-Time Clock for Raspberry Pi, etc

Posted on 13 December 2017 by admin

Unlike a PC the Raspberry Pi does not come with any sort real time clock. Usually this is not a problem as it is connected to the Internet and a simple poll of one of the many clock sources will … Continue reading →

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Why so quiet?

Posted on 23 February 2017 by admin

Well I have actually been busy. Two of the electronic boards have gone into production and a third more complicated 4-layer board is nearing completion for the client. Unfortunately these wont be open sourced as the client has some close … Continue reading →

Posted in Barcode, C Programming, Electronics, RFID, Vinwizard | Tagged | Comments Off on Why so quiet?

Uploading file data as a C Header

Posted on 12 October 2016 by admin

Quick and simple post. If you have a micro-controller and need to use some data from a file (say a static HTML web page or a bitmap) and you don’t have a file system then you need to convert the … Continue reading →

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PT100 Control Board for Raspberry Pi. Completed!

Posted on 22 August 2016 by admin

I have recently completed this project. It has the same specification as the previous post however a few improvements have been made in light of new information. The board is intended to accurately control the temperatures of 4 wine tanks … Continue reading →

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Raspberry Pi PT100 temperature sensor and control board

Posted on 8 June 2016 by admin

I am currently working on a small Project for David at Wine Technologies (vinwizard.us) to replace an older proprietary temperature control PLC. David decided he would like to use a Raspberry Pi due to the fact it is very powerful, … Continue reading →

Posted in C Programming, Electronics, Uncategorized, Vinwizard | Tagged , , , | 1 Comment

Serial Port combiner for RFID station

Posted on 22 December 2015 by admin

I have a project where the HMI (Human-Machine Interface – ie the touch screen PC) is situated 20M from the station. Normally I would move the screen but this time it was not possible. The station has a printer and … Continue reading →

Posted in C Programming, Electronics, FOSS, RFID, Uncategorized | Tagged , | 1 Comment