1.LU-ASR01 Is A Low-Cost, Low-Power, Small-Volume, High-Performance Offline Speech Recognition Module. 2. The Operation Is Simple And Quick To Get Started, Allowing Users To Learn How To Develop And Use It Within 3 Minutes. 3. This Module Is Very Highly Integrated And Integrates Functions Such As Voice Recognition, Voice Reply, L0 Control (Multiple Signal Outputs), Serial Port Output, Temperature And Humidity Broadcast, Etc. 4. It Has A One-Click Download Function, No Downloader Is Needed, And Only A Usb Cable With A Type-C Interface Is Needed To Achieve One-Click Download, Which Is Convenient For Frequently Changing Entries For Testing. 5. Convenient To Carry And Easy To Use 1.Module Model: LU-ASR01 2.10 Port: There Are 8 10 Ports, Namely "101~108". Among Them, 101~106 Can Be Output 3.Pwm Signal Can Also Be Used As A Normal 10. 107~108 Are Ordinary 10, Which Can Output High And Low Levels, Pulse Signals, And Servo Signals. 4. Standby Power Consumption: 10mA 5. Power Supply Range: 3.6-5.8V, Generally 5V Power Supply Is Used, And The Power Supply Current Is 500mA. 6. Working Temperature: -20C~80C 7. Speaker Parameters: 8, 3W Power Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Colour:As Shown Material:PCB+Plastic Package Contents: 1 x Intelligent Speech Recognition Module 1 x Pin Header Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.