Geeetech Voice Recognition Microphone + USB to RS232 TTL Module Kit Motorcycle Gadgets Quick Start

Quick Start

0 GHz Cortex-A53 CPU Core Quantity Octa-Core Language Not specify Available Memory 59

1 * DS3231 Clock Module

Form Color White RAM 3GB ROM 16GB Brand Samsung Model N9100 Quantity 1 DX

Geeetech Voice Recognition Microphone + USB to RS232 TTL Module Kit Motorcycle Gadgets Quick StartForm Color Black + Red + Multi Colored Model Voice Quantity 1 set Material PCB English Manual Spec Yes Download Link http: www. geeetech. com wiki index. php Arduino_Voice_Recognition_Module Other Features Voltage: 4. 5 5. 5V; Current: Less than 40mA; Digital Interface: 5V TTL level UART interface; Recognition accuracy: 99% (under ideal environment); Analog Interface: 3. 5mm mono channel microphone connector + microphone pin interface; Size: 30mm x