Before we get into the design features of the Lightburn Laser Software, we start by connecting your OMTech CO2 Laser Engraver to the computer and ensuring that it can talk to the software. Connect your OMTech laser to the computer with a USB cable. Although you can load files onto a USB ...
That means we already have an MQTT client which first I had to configure. Click to Enlarge Since it was the first time I connected a load to the device, I went to ESPurna’s status menu to check power usage was reported, and my 30 Watts light bulb was drawing 27 Wat...