[{"data":1,"prerenderedAt":188},["ShallowReactive",2],{"header-article-translation-en-section-none":3,"section-en-tutorials":4},null,[5],{"id":6,"title":7,"body":8,"category":158,"date":159,"description":160,"difficulty":161,"draft":162,"duration":163,"extension":164,"featured":162,"image":3,"layout":165,"locale":166,"meta":167,"navigation":168,"path":169,"references":170,"related":3,"section":178,"seo":179,"slug":180,"status":3,"stem":181,"tags":3,"translationKey":182,"updated":3,"video":183,"__hash__":187},"content\u002Fen\u002Ftutorials\u002Fconnect-laetoly-driver.md","Connecting Laetoly PC Driver",{"type":9,"value":10,"toc":152},"minimark",[11,20,25,33,63,67],[12,13,16],"cnc-warning",{"level":14,"title":15},"warning","Machining & Hardware Safety",[17,18,19],"p",{},"Always keep one hand near your physical Emergency Stop (E-Stop) button when connecting or moving the CNC axes for the first time. Wear safety goggles to protect against unexpected spindle movements.",[21,22,24],"h2",{"id":23},"overview","Overview",[17,26,27,28,32],{},"Laetoly Web runs in your browser and requires the ",[29,30,31],"strong",{},"Laetoly PC Driver"," running locally on your computer. The Driver performs the CAM toolpath calculations and communicates directly with your GRBL-based desktop CNC controller via USB serial cable or local Wi-Fi.",[34,35,36,43,49],"steps",{},[37,38,40],"step",{"title":39},"Step 1: Start the Laetoly PC Driver",[17,41,42],{},"Launch the Laetoly Driver application on your PC. It will start a local background service on your system loopback to securely bridge your browser workspace with local CAM processing and hardware control.",[37,44,46],{"title":45},"Step 2: Connect CNC Controller to PC",[17,47,48],{},"Connect the controller through an interface supported by your Driver and machine. USB serial is the documented GRBL path; some setups may provide a network connection. For USB, confirm the virtual serial COM port is recognized without driver errors. For a network connection, confirm the configured local endpoint. Do not assume every machine exposes both options.",[37,50,52],{"title":51},"Step 3: Open Laetoly Web Workspace",[17,53,54,55,62],{},"Open Chrome and navigate to ",[56,57,61],"a",{"href":58,"rel":59},"https:\u002F\u002Fapp.laetoly.com",[60],"nofollow","app.laetoly.com",". Verify the Driver's connection status and controller state before generating toolpaths or moving the machine. A loaded webpage alone does not prove that hardware is connected or ready to run.",[21,64,66],{"id":65},"default-connection-parameters","Default Connection Parameters",[68,69,71],"parameter-table",{"title":70},"GRBL Hardware Connection Defaults",[72,73,74,91],"table",{},[75,76,77],"thead",{},[78,79,80,85,88],"tr",{},[81,82,84],"th",{"align":83},"left","Parameter",[81,86,87],{"align":83},"Default Value",[81,89,90],{"align":83},"Description",[92,93,94,111,126,139],"tbody",{},[78,95,96,102,108],{},[97,98,99],"td",{"align":83},[29,100,101],{},"Baud Rate",[97,103,104],{"align":83},[105,106,107],"code",{},"115200",[97,109,110],{"align":83},"Standard GRBL v1.1 communication rate",[78,112,113,118,123],{},[97,114,115],{"align":83},[29,116,117],{},"Data Bits",[97,119,120],{"align":83},[105,121,122],{},"8-N-1",[97,124,125],{"align":83},"8 data bits, no parity, 1 stop bit",[78,127,128,133,136],{},[97,129,130],{"align":83},[29,131,132],{},"Connection Interface",[97,134,135],{"align":83},"USB serial; network option depends on the supported build and controller",[97,137,138],{"align":83},"Confirm the interface and controller compatibility before use",[78,140,141,146,149],{},[97,142,143],{"align":83},[29,144,145],{},"Buffer Flow",[97,147,148],{"align":83},"Character-Counting",[97,150,151],{"align":83},"Prevents serial buffer overrun during cut",{"title":153,"searchDepth":154,"depth":154,"links":155},"",2,[156,157],{"id":23,"depth":154,"text":24},{"id":65,"depth":154,"text":66},"Setup","2026-09-08","How to set up the local PC background driver and establish hardware serial or Wi-Fi communication with your GRBL CNC router.","beginner",false,5,"md","video","en",{},true,"\u002Fen\u002Ftutorials\u002Fconnect-laetoly-driver",[171,175],{"id":172,"title":173,"url":174},"grbl-wiki","GRBL v1.1 Interface Basics","https:\u002F\u002Fgithub.com\u002Fgnea\u002Fgrbl\u002Fblob\u002Fmaster\u002Fdoc\u002Fmarkdown\u002Finterface.md",{"id":176,"title":177},"laetoly-setup-guide","Laetoly Hardware Connection and Safety Quickstart","tutorials",{"title":7,"description":160},"connect-laetoly-driver","en\u002Ftutorials\u002Fconnect-laetoly-driver","tutorials-connect-driver",{"provider":184,"src":185,"poster":186,"title":7},"html5","\u002Fmedia\u002Fhero.mp4","\u002Fmedia\u002Fhero_slide_1.webp","4ASEWZBtmIUAQvl3JptHuBLl39TfTBW_hfXnu8DzFb0",1789009347281]