Search found 735 matches

by bill.yu
Fri Jul 27, 2018 11:32 am
Forum: Grove
Topic: Question on calculation of GSR sensor
Replies: 1
Views: 926

Re: Question on calculation of GSR sensor

Hi there

((4096+2Serial_Port_Reading)10000)/(2048-Serial_Port_Reading) is for the 12bit ADC. 10000 is a number after the calculation without any other unit. thanks.

best rgds
Bill
by bill.yu
Thu Jul 26, 2018 12:06 pm
Forum: Grove
Topic: Wifi Uart V2 Seeed AT command list?
Replies: 4
Views: 1357

Re: Wifi Uart V2 Seeed AT command list?

Hi there, which led do you mean? there are 2 leds on board. one is power, can not config, the other is tx, which is connected to gpio2. we used as tx indicator. thanks.

best rgds
Bill
by bill.yu
Thu Jul 26, 2018 11:23 am
Forum: Grove
Topic: Grove Mega Shield 1.2 + Grove Vibration Motor - correct pin to use?
Replies: 4
Views: 1543

Re: Grove Mega Shield 1.2 + Grove Vibration Motor - correct pin to use?

Hi there, we have 2 vibration sensor, one is Grove - Vibration Motor(use the digital port to control, http://wiki.seeedstudio.com/Grove-Vibration_Motor/ ) the other is Grove - Haptic Motor(use the I2C to control, http://wiki.seeedstudio.com/Grove-Haptic_Motor/ ), please let us know if the issue is n...
by bill.yu
Wed Jul 25, 2018 12:58 pm
Forum: Arduino & Seeeduino
Topic: Co2 project Using MH-Z16
Replies: 7
Views: 2149

Re: Co2 project Using MH-Z16

Hi there, Here is my hardware and software. https://github.com/SeeedDocument/forum_doc/raw/master/image/co2_hardware.jpg #include <SoftwareSerial.h> const int pinRx = 9; const int pinTx = 8; SoftwareSerial sensor(pinTx,pinRx); unsigned char flg_get = 0; // if get sensor data const unsigned char cmd_...
by bill.yu
Tue Jul 17, 2018 10:23 am
Forum: Grove
Topic: Temp sensor stop working when Fan is running
Replies: 2
Views: 1673

Re: Temp sensor stop working when Fan is running

Hi there, i would suggest to power the mini fan with other power source and see if the system works well. thanks.

Seeed techsupport team
Bill
by bill.yu
Mon Jun 25, 2018 3:46 pm
Forum: ReSpeaker
Topic: Possible to make customized "flasher" image?
Replies: 11
Views: 2594

Re: Possible to make customized "flasher" image?

Hi, Yes, I will consult with software engineer about the instructions tomorrow and he takes leave today. I will update it into wiki. thanks.

Seeed techsupport team
Bill
by bill.yu
Mon Jun 25, 2018 3:36 pm
Forum: ReSpeaker
Topic: Debian Image is corrupt
Replies: 8
Views: 1880

Re: Debian Image is corrupt

Hi, I am downloading the onedrive images and verify it now. If it is corrupt, I will update the image. thanks.

Seeed techsupport team
Bill
by bill.yu
Mon Jun 25, 2018 3:32 pm
Forum: ReSpeaker
Topic: Respeaker v2.0 Volume purchases
Replies: 1
Views: 792

Re: Respeaker v2.0 Volume purchases

Dear Customer

Sorry for the late response. I talked to sales team and they will drop you email through kshogan@linora.com. please let me if you do not receive any mail and drop me a mail (bill.yu@seeed.cc). I will loop all stakeholders. thanks.

Seeed techsupport team
Bill
by bill.yu
Mon Jun 25, 2018 3:17 pm
Forum: ReSpeaker
Topic: Provide *flasher* version of latest build?
Replies: 1
Views: 743

Re: Provide *flasher* version of latest build?

Hi The software engineer is working on the flasher version. It will happen in coming weeks. thanks.

Seeed techsupport team
Bill
by bill.yu
Mon Jun 25, 2018 3:06 pm
Forum: ReSpeaker
Topic: Image damaged
Replies: 2
Views: 915

Re: Image damaged

Hi

Please use viewtopic.php?f=89&t=7662#p26523 first. We are downloading the onedrive and baidu image and verify. thanks.

Seeed techsupport team
Bill