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 Specification: 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 Greater Than 500mA. 6. Working Temperature: -20°C-80°C 7. Speaker Parameters: 8Ω, 3W Power Colour:As Shown Material:PC Due to different product batches, the appearance may vary, which does not affect the use Package Contents: 1 x Intelligent Speech Recognition Module 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. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!