Sensor Firmware
Firmware can be easily installed on your sensor using anb_utils
New Firmware
| Date | Type | Serial No. |
|---|---|---|
| 10/06/2025 | Driver = STM | 300200 and above |
| 10/06/2025 | Driver = ATX | 300199 and below |
| 10/06/2025 | Interface = B | 300028 and above |
| 10/06/2025 | Interface = A | 300027 and below |
Version 10.10 Firmware & Utils 2.4 Updates
We are pleased to announce the latest firmware update, which brings the following enhancements and fixes:
Enhanced Calibration Accuracy Calibration improvements have been made across the entire salinity range, delivering more precise pH measurements. This update incorporates extensive data comparisons against field pH probes to ensure higher reliability in diverse environments.
Bug Fix for Freshwater Applications A bug identified in version I10.8 affecting freshwater customers has been resolved, improving performance and consistency in low-salinity conditions.
Improved Salinity Variability Handling Sensor operability has been enhanced for environments where salinity levels change over time, ensuring stable and accurate measurements even under dynamic conditions.
Smoother BMS Hardware Integration The new interface firmware provides a smoother and more user-friendly connection to our Battery Management System (BMS) hardware, making setup and operation easier than ever.
We recommend all users upgrade to this latest version to benefit from these improvements.
The sensor operates using two firmware components: Driver and Interface.
Due to processor supply variations, there are two types of Driver firmware (ATX and STM) and two types of Interface firmware (A and B).
It is important to upload the correct Driver and Interface firmware versions for your sensor.
The PCB Version shown on the anb_utils splash screen will indicate which Driver and Interface firmware versions are required.
Make sure you have Interface version I6 or above installed on your sensor before uploading new firmware.
If you do not have Interface version I6 or above, an upgrade to the bootloader must be carried out first. Instructions on how to do this are here
For further support please contact support@anbsensors.com