05

A bug was corrected
too long waiting for S/H

04

SD card support was added

L500_03 16 MHz

500 channels version
new double detection suppression

L03 16 MHz

A new filtering algorithm for double detection suppression. Backward compatible with old 16 MHz crystal LABDOSes.

L02 16 MHz for Italy

Updated version for old 16 MHz crystal LABDOSes.

B512_01 for balloon Fik8

Add build files

The last 16 MHz automatically build firmware versions

The LABDOSes are switched to use 8MHz crystal to ensure work in a safe operating area of 3.3V power voltage.
Automatic build switched to 8 MHz crystal configuration.