Product Description:
Voltage: 4.5-5.5V
Current: Less than 40mA
Digital Interface: 5V TTL level UART interface
Analog Interface: 3.5mm mono-channel microphone connector + microphone pin interface
Size: 30mm x 47.5mm
Recognition accuracy: 99% (under ideal environment)
Package includes:
1 x Voice Recognition Module
1 x Microphone
5 x 30cm 1pin female to female jumper wire