Ambient Weather Support

Firmware Upgrade For PM2.5 Sensor PM25IN and AQIN Sensor

There are two versions of firmware:

  • Console Firmware
  • WiFi Firmware

The WS-2000 firmware must be updated to the following revisions in order to support the PM25, PM25IN, and AQIN Sensor:

  • Firmware Revision Number (console): 1.4.4
  • WiFi Firmware: AMBWeatherV4.1.4

To check the firmware version:

How do I Check my Firmware Versions

You must upgrade both versions of firmware for proper PM25 sensor operation:

Console Firmware:

How do I update firmware, WS-2000?

WiFi Firmware:

How do I update WiFi firmware, WS-2000/WS-5000