Voice Recognition V3.1 [portable]

No review is complete without addressing the flaws.

: Unlike Alexa or Siri, this module must be "trained" by a specific person. It saves your voice signature and matches subsequent audio against those recordings. : It can store up to 80 voice commands (each about 1,500ms long), though only 7 commands can be active/loaded for recognition at any single time. Control Methods : It supports both Serial Port (UART) for full functionality and General Input Pins for basic trigger-style control. Offline Operation voice recognition v3.1

: Earlier versions were restricted to just 15 commands, often divided into tiny groups of five. Version 3.1 expanded this capacity to 80 voice commands (and some variations support up to 255 ). No review is complete without addressing the flaws

Users currently running v3.0 can perform an Over-The-Air (OTA) delta update. The patch size is approximately 15MB. : It can store up to 80 voice

The jump from Version 2 to Version 3.1 marked a significant leap in capability for hobbyist voice control:

: While it can store 80, only 7 commands can be active and monitored at any single time.