Ritesh Khanna

Observations, projects, and thoughts.

November 17, 2021

WordPress using Docker and Redis. Deploy the simple way.

I haven't updated this site in a long time, but I've been paying a monthly hosting fee all along. This year, when the site came up for renewal with ...

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April 27, 2016

Building a Simple Soil Moisture Sensor

This article is a sub-article of another article (Growing Purple Strawberries).  In this article I build a simple soil moisture indicator. Simple Mois...

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April 20, 2016

Programming ATtiny45/ATtiny85 with a USBasp AVR Programmer

So, you've created a project on an Arduino and want to deploy it in to the world.  The problem is that an Arduino is a big and relatively expensive de...

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December 10, 2015

Parametric Desktop Bin in OpenSCAD

I've recently tried out OpenSCAD, and I've instantly become a big fan of it!  OpenSCAD is 3D modelling software that creates models based on script ra...

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December 10, 2015

Everspin Spinning Tops (Parametric OpenSCAD Spinning Tops)

If you've got a 3D printer, give these spinning tops I designed in OpenSCAD a try! They can be downloaded on Thingiverse (including the source code...

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December 6, 2015

Getting started...

Well, I've finally done it! I've signed up for a WordPress blog.  I've been wanting to do this for a while now, so all the various things I've been po...

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