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  • Voice Recognition Module

     2,500.00

    Parameter 1、Voltage: 4.5-5.5V 2、Current: <40mA 3、Digital Interface: 5V TTL level for UART interface and GPIO 4、Analog Interface: 3.5mm mono-channel microphone connector and microphone pin interface 5、Size: 31mm x 50mm 6、Recognition accuracy: 99% (under ideal environment) Feature 1、Support maximum 80 voice commands, with each voice 1500ms (one or two words speaking) 2、Maximum 7 voice commands effective…