Release notes for Kessler Second Shooter firmware 0.3.7.3

Features and fixes applied since firmware 0.3.7.2
- Fixed potential motor runaway if a cable is disconnected


Release notes for Kessler Second Shooter firmware 0.3.7.2

Features and fixes applied since firmware 0.3.6.1:
- Now compatible with Second Shooter Plus for master/slave configuration
- Maximum photo count for time lapse increased to 50,000
- Various bug fixes and performance improvements




