From reference to result.
Connect your Arduino, check the sensors, and calibrate with a clean liquid before scanning.
Checking the server…
Connection settings ↗Connect your device
Plug the Arduino in with the USB cable, then pick its port. Works in desktop Chrome or Edge.
Check the buzzer
Did it ring?Check laser and sensor
With an empty cup in place and the lid closed, the laser turns on for up to 60 seconds. Never look into the beam.
Calibrate with the clean liquid
Fill the cup with your reference (clean water for water tests), wait 5 to 10 seconds for it to settle, then calibrate.
Scan a sample
Label this scan ↗