Products Tutorial

How to Update the Firmware on Ray5 mini/miniS
How to Update the Firmware on Ray5 mini/miniS
  • Ray5 MiniS
November 8, 2025
AndrewShrimpton

How to Update the Firmware on Ray5 mini/miniS

1) Update by ESPTool Web Enter https://espressif.github.io/esptool-js/ in the browser. This webpage can connect to the serial...
How to focus the Ray5 miniS
How to focus the Ray5 miniS
  • Ray5 MiniS
November 8, 2025
AndrewShrimpton

How to focus the Ray5 miniS

Place the 2 mm focus block on the engraving surface. Loosen the M3*14 handle screw....