Minimum firmware version
The eGauge JSON-based WebAPI was introduced in meter firmware v4.2. However, it is recommended to use the most recent meter firmware as there have been multiple bug fixes and features added, as there may continue to be in the future. Any features that require a minimum firmware version will be marked with the required version as shown in the example below:
- Firmware version release notes may be found at egauge.net/revs
Checking and upgrading firmware
Meter firmware upgrades are designed to be easy and require just a few mouse clicks, no searching for model numbers or having to download files or software! For information about checking and upgrading the meter's firmware, please see this article.