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random stuff from a software developer

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      Ultrasonic measuring with ESP8266 and HC-SR04

      Alexa skill account linking

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      Passing data from an Alexa skill invocation

      Accessing user data in Alexa Skills

      Basic Alexa rest service

Category: CNC

DUET3D 3 – Configuring a KillerBee

raymond27th May 20212nd April 2022 CNC / DUET / OPTLASER

In this post I will document what I have done to configure a DUET3D 3 to work with a KillerBee (a workbee updated with the excellent Ratrig update). While this is a killerbee the process is not specific to that and any similar CNC machine will work in the same […]

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Optlaser, Duet2 and Lightburn setup

raymond4th January 20214th January 2021 CNC / DUET / OPTLASER

I have an optlaser attached to a workbee with a duet2 controller, by default this is not a listed option within the popular lightburn software LightBurn Software This is how to set it up, and was based on this video Facebook You start by installing a new device, for first […]

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Adding a relay to a Duet 2 to switch on a router via gcode

raymond15th August 202015th August 2020 CNC / DUET / IOT

I have a duet 2 powering a CNC router, the router itself however is not attached to the duet and so needs mains power and to be manually switched on. The model I have is a workbee that has 1.5m x 1.5m axis. This blog entry shows the steps needed […]

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