Atom Voice STT

Driver Installation

1. Select the driver file that matches your operating system from the list below, download it, and extract it. You can also visit the FTDI Chip official website for additional FTDI driver versions.

2. Connect the device to your PC, open Device Manager, and install the FTDI driver (the screenshot below uses Windows 10 as an example). (Note: On some systems, you may need to install the driver twice for it to take effect. The unrecognized device is usually named M5Stack or USB Serial.)

Arduino case program for EchoSTT service

Indicator light description

1. After powering on, the red status light indicates that the network is not connected.

2. After powering on, the green status light indicates that the network is connected.

3. Press the button and the status light turns yellow

4. The recognition status light of the recognition result is red.

5. The recognition result is successful and the status light is green.

When using this case, you need to click to obtain the Token through M5Burner, fill in the SSID and WIFI password in the example, find rest.settoken("your_token"); fill in the obtained Token

• EchoSTT

Arduino sample program

1. This example is used to test whether the LED, microphone and speaker are working properly. If you press the button while powering on, the speaker will always play music, otherwise it will only play once and then enter the test microphone link, you can view it through the serial monitor.

   • FactoryTest

2. This is an example of recording and playback. Recording starts when you press and hold the button. The recording time is no more than 6 seconds. After you release the button, the recorded content will be played.

   • Recoder&Replay

3. In this example, you can play music through url. Because the buffer memory is small, continuous noise will appear in the case of poor network conditions. Please choose the url link and your wifi network reasonably.

   • StreamHttpMP3