Continuous Is continuously Available to Difficult for a Under taking in take recognizer to continual commands commands find a development whenever command. Low accuracy. Table 3.5 I: speech recognition applications. is a way to use voice recognition through hardware and software. Through hardware, buying a module would be wise. The following are some modules Voice Recognition Module Arduino Compatible, Model: AU_VOI_REC_00A – This module can recognize up to 15 voice instructions and the package includes a microphone. To connect this to our main board a USB module will be needed. To program the voices a USB TTL module will also be needed. EasyVR Shield 2.0 Voice Recognition Shield – Can hold 28 custom speaker commands and as a UART interface. Table 3.5 J-K compare the two voice recognition modules. Size Price Required Current Commands voltage Voice 30 by 47.5 15 23.50 4.5-5.5V Less than Recognition mm 40mA Module -- Arduino Compatible EasyVR 7.2 by 5.5 28 49.95 3.3 to 5 V 12mA Shield 2.0 - cm Recognition Shield Table 3.5 J: Voice recognition modules Digital Analog Interface Recognition Comments Interface Accuracy Recognition 5V TTL level 3.5mm 99 percent This module Module -- UART channel has many Arduino interface and microphone different Compatible GPIO connector plus options and microphone pin settings. interface Require USB TTL module EasyVR Shield Serial interface Microphone jack 99 percent Manual is 2.0 - Voice very helpful
Continuous Is continuously taking in commands Available to take commands whenever Difficult for a recognizer to find a command. Low accuracy. Under continual development Table 3.5 I: speech recognition applications. is a way to use voice recognition through hardware and software. Through hardware, buying a module would be wise. The following are some modules Voice Recognition Module – Arduino Compatible, Model: AU_VOI_REC_00A This module can recognize up to 15 voice instructions and the package includes a microphone. To connect this to our main board a USB module will be needed. To program the voices a USB TTL module will also be needed. EasyVR Shield 2.0 – Voice Recognition Shield Can hold 28 custom speaker commands and as a UART interface. Table 3.5 J-K compare the two voice recognition modules. Size Commands Price Required voltage Current Voice Recognition Module -- Arduino Compatible 30 by 47.5 mm 15 23.50 4.5-5.5V Less than 40mA EasyVR Shield 2.0 - Recognition Shield 7.2 by 5.5 cm 28 49.95 3.3 to 5 V 12mA Table 3.5 J: Voice recognition modules Digital Interface Analog Interface Recognition Accuracy Comments Recognition Module -- Arduino Compatible 5V TTL level UART interface and GPIO 3.5mm microphone connector plus microphone pin interface 99 percent This module has many different options and settings. Require USB TTL module EasyVR Shield 2.0 - Voice Serial interface Microphone jack 99 percent Manual is very helpful channel
SD1%20-%20FinalDocumentv5%20-%20Group34.docx