Search found 358 matches

by bill.yu
Fri Jan 11, 2019 4:21 pm
Forum: ReSpeaker Pi Hats
Topic: Alexa ReSpeaker 6-Mic Circular Array kit for Raspberry Pi
Replies: 1
Views: 122

Re: Alexa ReSpeaker 6-Mic Circular Array kit for Raspberry Pi

HI Pierre I follow wiki and can get it work as below, please use the audacity to record the audio and see if it works. please try the whole process if it does not work. thanks. INFO:avs.alexa:status code: 204 INFO:avs.alexa:on_listening press ENTER to talk INFO:avs.alexa:{ "header": { "dialogRequest...
by bill.yu
Fri Jan 11, 2019 1:41 pm
Forum: ReSpeaker Pi Hats
Topic: Linear 4 Mic Array LED control
Replies: 1
Views: 50

Re: Linear 4 Mic Array LED control

Hi peter

It is connected to vcc, so we can not control from software. thanks.

Image
by bill.yu
Wed Jan 09, 2019 2:43 pm
Forum: Grove
Topic: First project
Replies: 1
Views: 146

Re: First project

HI Nathan

You can connect the sensor to arduino uno directly using the jumper wire. here is the connection. for more info, please refer to http://wiki.seeedstudio.com/Grove-Sunlight_Sensor/  thanks.

yellow --> SCL
white --> SDA
red --> 5v
gnd --> gnd
by bill.yu
Tue Dec 11, 2018 11:34 am
Forum: ReSpeaker Core v2
Topic: Removing the link between the console output of the system and the UART interface
Replies: 2
Views: 244

Re: Removing the link between the console output of the system and the UART interface

Hi there, please try below instructions. You have to use the 20180801 firmware. 1. please check rk3229-respeaker-v2.dtb is inside of /boot/dtb/4.4.138-respeaker-r0/ 2. edit the uEnv.txt file as below respeaker@v2:~$ sudo nano /boot/uEnv.txt uname_r=4.4.138-respeaker-r0 earlycon=uart8250,mmio32,0x110...
by bill.yu
Mon Dec 10, 2018 6:13 pm
Forum: ReSpeaker Mic Array (v1/v2)
Topic: Source code of the DOA
Replies: 2
Views: 122

Re: Source code of the DOA

Hi there,

we provide the code to read the DOA, http://wiki.seeedstudio.com/ReSpeaker_M ... of-arrival. but we do not open source the DOA code due to the NDA contract with XMOS. thanks for understanding.
by bill.yu
Sun Dec 09, 2018 3:41 pm
Forum: ReSpeaker Pi Hats
Topic: Decibel Monitor
Replies: 1
Views: 75

Re: Decibel Monitor

Hi Patrick the loudness sensor can not turn the sound into db. it is only outputs to voltage. we can not map the voltage to db accurately. you can refer to http://wiki.seeedstudio.com/Grove-Loudness_Sensor/ for more detail info. for the respeaker pi hat, we do not use it for the db meter before. i s...
by bill.yu
Sat Dec 08, 2018 11:55 am
Forum: To Be Classified
Topic: Looking for Hardware, please help.
Replies: 1
Views: 951

Re: Looking for Hardware, please help.

Hi there, you can consider wio gps or linkit one. but both of them do not have the imu functions. they have the bluetooth function, but not the ble. you can attached the imu to them. thanks. https://labs.mediatek.com/en/platform/linkit-one http://wiki.seeedstudio.com/wio_gps_board/ http://wiki.seeed...
by bill.yu
Sat Dec 08, 2018 11:47 am
Forum: ReSpeaker Pi Hats
Topic: Respeaker 2 mic HAT PI A+ compatability ?
Replies: 3
Views: 155

Re: Respeaker 2 mic HAT PI A+ compatability ?

Hi Jim

we will apply the raspberry pi A+ and test it and keep you posted. thanks.
by bill.yu
Sat Dec 08, 2018 11:45 am
Forum: Grove
Topic: Grove - Temperature&Humidity Sensor
Replies: 1
Views: 424

Re: Grove - Temperature&Humidity Sensor

Hi there,

please take a picture about the hardware setup and code. thanks.