Search found 597 matches

by bill.yu
Mon Jun 24, 2019 2:22 pm
Forum: Grove
Topic: seeduino lotus and python
Replies: 1
Views: 395

Re: seeduino lotus and python

HI there~ 1. I use the arduino uno, mega and seeeduino lotus to test the function. Then i follow https://github.com/thearn/Python-Arduino-Command-API#requirements to setup the system. But the python code is stuck @ board = Arduino('9600'). Uno flash memory is 32KB and mega is 256KB. For the seeeduin...
by bill.yu
Mon Jun 24, 2019 11:56 am
Forum: Grove
Topic: Display a '0' (zero) on Grove - 4-Digit Display
Replies: 3
Views: 620

Re: Display a '0' (zero) on Grove - 4-Digit Display

Hi there~

The library is updated. you can use tm1637.displayNum(0) to display 0 now. thanks.
by bill.yu
Fri Jun 21, 2019 3:48 pm
Forum: Arduino & Seeeduino
Topic: mbed drive can not detect.
Replies: 4
Views: 594

Re: mbed drive can not detect.

Hi there~,

Please make sure the usb cable is 4 wires. thanks.
by bill.yu
Fri Jun 21, 2019 3:39 pm
Forum: Raspberry Pi
Topic: Grove Base Hat for Raspberry Pi Zero more digital IO
Replies: 4
Views: 1045

Re: Grove Base Hat for Raspberry Pi Zero more digital IO

Hi there~ You can use the PWM port as well.thanks. pi@raspberrypi:~ $ gpio readall +-----+-----+---------+------+---+---Pi 3B--+---+------+---------+-----+-----+ | BCM | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | BCM | +-----+-----+---------+------+---+----++----+---+------+---------...
by bill.yu
Fri Jun 21, 2019 3:03 pm
Forum: Raspberry Pi
Topic: 4 Mic Linear Array not recognized
Replies: 17
Views: 1731

Re: 4 Mic Linear Array not recognized

Hi there~, I follow wiki page and test it well. Can you use the audacity to record the audio files,please? THANKS. pi@raspberrypi:~ $ pulseaudio --start N: [pulseaudio] main.c: User-configured server at {74222c7487734792b86d4eb5302d9ef4}unix:/run/user/1000/pulse/native, which appears to be local. Pr...
by bill.yu
Fri Jun 21, 2019 1:36 pm
Forum: ReSpeaker
Topic: 2 Mic's greater separation
Replies: 9
Views: 1130

Re: 2 Mic's greater separation

Hi Richard,

It works with 50cm. WM8960 does not process the mic data and only do the audio codec.

What does below question mean? thanks.
"Do you have a board that has microphone 1/8" input for external (stereo) microphones?"
by bill.yu
Fri Jun 21, 2019 9:05 am
Forum: Hardware Products for AIoT Applications
Topic: Maix Dock help
Replies: 1
Views: 891

Re: Maix Dock help

Hi there~

Please take a picture about the issue. thanks.
by bill.yu
Fri Jun 21, 2019 9:04 am
Forum: Hardware Products for AIoT Applications
Topic: Kendryte GNU toolchain build flags
Replies: 1
Views: 893

Re: Kendryte GNU toolchain build flags

Hi there~,

The toolchain and sdk do not match, please use the latest version on github. thanks.
by bill.yu
Thu Jun 20, 2019 11:38 am
Forum: To Be Classified
Topic: ReSpeaker_Core_v2.0 module
Replies: 1
Views: 474

Re: ReSpeaker_Core_v2.0 module

Hi there~ 1. Is it possible to perform continuous audio recording with a sampling frequency greater than 22 kHz to the SD card? Max Sample Rate: 96Khz. You can save the audio to SD card. 2. What is the maximum storage capacity that the system can handle? Is it limited? We only tested with 32G SD car...
by bill.yu
Thu Jun 20, 2019 11:33 am
Forum: Bee series & WSN
Topic: ITFFF
Replies: 3
Views: 675

Re: ITFFF

Hi there~

The Wio IFTTT function is EOL. But Wio APP is available. You can use the API from Wio APP to read sensor status and control the actuator. thanks. http://seeed-studio.github.io/Wio_Link/