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Local First, Cloud Assisted ☁ MultiSensor

Guide for flashing a temperature and humidity multisensor with Tasmota for local network first setup.

A simple water sprinkler system, for makers!

Setup a water sprinkler using open source hardware/software to trigger based on special conditions like time (including sunrise/sunset), humidity, and perhaps temperature.

Duplicator i3 3d printer upgrade

Upgrades for to Duplicator i3 and replacing with a MKS Gen 1.4 Board.

Power Switch Monitor with an Arduino device

Automate smart devices using an existing light switch and power switch monitor with an Arduino compatible device with wifi.

Save JSON Objects to AWS S3 with Google Recaptcha

Save JSON objects to AWS S3 using Google Recaptcha in a AWS Lambda function.

Research on Bluetooth Proximity

Research on bluetooth proximity using open tools such as hcitool, l2ping, and hcidump

Software Engineering Lessons

In the field notes and lessons learned as a software engineer.

Yet Another Garage Door Opener

Just another garage door opener using a raspberry pi

ASP.NET XSS protection

Securing an ASP.NET WebApi for PCI application tests is no trivial matter.  It can take weeks of planning and the app to be analyzed.  After reviewing OWASP and other related XSS sites, the web.config was the first to be updated to prevent against attacks (MIIM & XSS).

Raspberry Pi – Bluetooth Proximity

Building bluetooth detection with a raspberry pi!

Agile development
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