External Features; User Button - Particle Monitor One Manual

External features
Label Feature
USER BUTTON
A waterproof button is available from the outside of the enclosure.
Long press (10 seconds) resets the device (as if the RESET button was pressed)
Shorter press and multiple press can be handled by your user firmware for your own features
USER LEDS (2)
There are two small RGB LEDs visible from the outside on the side of the unit, next to the user
button.
The upper LED defaults to being a GNSS lock indicator:
Off: GNSS off
Blinking (green): attempting to get a GNSS fix
On (green): GNSS fix acquired
You can program custom colors, blinking, and fade effects from your user firmware for the lower
LED.
1 System RGB LED
2 GNSS antenna (internal)
3 Cellular antenna (internal)
4 External connectors (on bottom)
5 Magnetic, bolt-down, or strap-down mounting bracket
6 User RGB LEDs (2)
7 User button (externally accessible)
8 Wi-Fi geolocation antenna (internal, optional)
9 Cover screws (6) (M2 hex, 2mm)