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12th July 2023 - Bug fix for frequency reading

We recommend all our users reading frequency to upgrade to the latest firmware v4.2.0.

Affected cards are RPICT7V1 RPICT8 RPICT4V3 RPICT4W3T1 version 5.

A bug in the frequency computation was making the frequency reading erratic and highly noisy. It has been now solved and a reading difference example is shown below.

To install the new firmware follow this guide below.

Upload Arduino sketch from Raspberrypi to RPICT

Then execute these commands

wget RPICT_MCP3208_v4.2.0.ino.hex