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Name: Tobie

Type: User

Bio: Electrical engineer with > 20 years experience. My passion for Python development have now become my job.

Location: Johannesburg, South-Africa

I am an electrical engineer with more that 20 years experience in the energy supply and consulting environment.

My passion for Python development have set me down a slow but steady path to become a self-employed full stack developer.

Most of my clients are in the engineering space although my largest project is an international trade application that is used by companies and government agencies around the world.

I help companies automate the engineering tasks of:

🧮 Data acquisition

📈 Data analysis

📤 Automated reporting in many formats

📊 Tailored web applications and BI applications

Below is a listing of some of the interesting work have been doing with my clients. Almost all of the solutions have been implemented using Python.

Curriculum Vitae

Download my Curriculum Vitae here.

Get in touch

Get in touch to discuss how we can automate your boring tasts -

tobie dot nortje at gmail dot com

Github

International trade application
Tailored electrical engineering solution
Mining scientific analysis automated (Fourier transforms and Polar analysis)
Water heating research
Specialized email automation
Automated PDF generation
Python training and courses
Printed Circuit Board design and assembly for brick making robots
Programmatic block diagrams and flow charts
Large Engineering data sets analysis
Automated social media posting
Automated data acquisition
Mailing list integration

Talks, Training and Conferences

I have presented Python talks and python courses to large companies and individuals

PyConZa
CSIR
Denel (Focus on Matlab vs Python)
Private Python Beginners Course

I use the following tools

Pycharm
VSCode
github

Languages and Frameworks

Python
Django
js
Vuejs
Embedded C++ (Arduino)
SQL dbs

Deployment

DigitalOcean
Linode
AWS
Azure
localhost

Writings

Some postings and analysis

Tobie's Projects

advanced-css-course

Starter files, final projects and FAQ for my Advanced CSS course

afripow-streamlit-gui

Streamlit based gui for Afripow PyPSA workflow

awot

Web server library for Arduino compatible microcontrollers.

cloud-to-butt

Chrome extension that replaces occurrences of 'the cloud' with 'my butt'

dogfeeder

Just some arduino code to receive an SMS and activate a pin (In this case a dog feeder)

Some Arduino code for controlling the DSTV EXPLORA via Arduino, ESP8266 IR module. This worked during the time of writing, The refernces to the IR codes is not online anymore. Maybe something in here helps you.

emf-documentation

Export Market Finder - Documentation

energy_logger

This is my attempt to build a small home based energy logger. It is not unique but has an RF12 on board so it can integrate with other systems, and it logs data to a OpenLog unit. This makes changing SD cards and logging a breeze It is based on OpenEnergyMonitor Many of these projects have been done all around the world. I think what makes this one unique is the fact that the sensor unit (the arduino with the CT) has a RF12 radio built in and also an Openlog unit from Sparkfun. The OpenLog unit is connected to the UART of the sensor unit. Full control off the Openlog can be obtained via the remote unit connected via RF12 radio.This means that the sensor unit can keep on logging to the Openlog. You can remotely initiate a session with the Openlog from the base station, and make changes to the settings, before putting it back in logging mode.

engravr

Raspberry Pi Powered Laser Engraver

espeasy

Easy MultiSensor device based on ESP8266

excelcpu

16-bit CPU for Excel, and related files

free-data-science-books

Free resources for learning data science

gitpress

Blissful blogging for hackers.

gregreda.com

hist2normal

Simple histrogram and normal distribution plot I used to present data recorded during personal performance reviews in a large organisation.

images2powerpoint

A simple function to create a PowerPoint presentation from a list of image files. I needed this at one point to create many, many slides from many, many images.