Author Archives: davidcrocker

Switching from Sage 50 to Xero Accounting Software

Posted on February 17, 2019

For once, here is a non-technical post from me. I’ll describe my experiences of changing from Sage 50 to Xero accounting software. In particular I’ll highlight a number of pitfalls that you might wish to be aware of prior to … Continue reading →

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Improving the Robotdigg SCARA printer

Posted on September 24, 2017

In the first post in this series I described how I strengthened the bad T-frame of the printer and added adjustable levelling feet. These improvements made it possible to produce prints. The conversion to Duet electronics described in my second … Continue reading →

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Converting the Robotdigg SCARA printer to Duet electronics

Posted on August 27, 2017

In my previous post I described the Robotdigg SCARA Arm 3D printer in its original form. This post covers the conversion to Duet Ethernet electronics. It may seem odd to use top-of-the range electronics with budget mechanics, and I am … Continue reading →

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Testing the Robotdigg SCARA Arm 3D printer

Posted on August 9, 2017

A colleague spotted this Robotdigg SCARA Arm 3D Printer which sells at just US$280 + shipping and import VAT. As I was working on SCARA printer support in RepRapFirmware, this seemed an ideal low-cost platform to test it on. So we … Continue reading →

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Time to rebuild my large Kossel

Posted on March 22, 2017

It’s more than a year and a half since I published my large Kossel build blog entry. Since then I have upgraded it many times. Several people have built 3D printers based on this design, and some have asked for … Continue reading →

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More Delta Printer upgrades: WiFi and Silence!

Posted on June 25, 2016

Some of you may already know that I have been working on a new version of the Duet 3D printer electronics. The new board is called the Duet WiFi, and it a joint venture between my own company Escher3D and Think3DPrint3D. The first … Continue reading →

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Print bed surface roundup

Posted on November 30, 2015

This time I will discuss the various print surfaces I have used and my experiences with them. Your results may differ.

Posted in 3D printing | Tagged , , , | 22 Comments