Search found 735 matches

by bill.yu
Mon Sep 17, 2018 11:43 am
Forum: Raspberry Pi
Topic: Lorawan kit
Replies: 12
Views: 4498

Re: Lorawan kit

Hi there, we do not have the 3b+ image yet. we confirmed the image does not work on the 3b+ system. the image is from 2017. so it is not compatible with 3b+. Please try to follow instructions from https://github.com/SeeedDocument/forum_doc/raw/master/reg/%5BRHF-AN01541%5DSet%20up%20LoRaWAN%20GW%20wi...
by bill.yu
Mon Sep 17, 2018 11:37 am
Forum: Arduino & Seeeduino
Topic: Seeeduino LoraWan with other library
Replies: 1
Views: 851

Re: Seeeduino LoraWan with other library

Hi there

the seeeduino lorawan uses the Semtech SX1276 module. So it shall be able to work.for the board, we use the serialusb as serial. please do change to serialusb.print(). the library may need some modification to let it work. thanks.

best rgds
Bill
by bill.yu
Mon Sep 17, 2018 10:26 am
Forum: Arduino & Seeeduino
Topic: SeeedStudio Camera Shield
Replies: 1
Views: 648

Re: SeeedStudio Camera Shield

Hi there

Do you want to record a video? Sorry, we only have the code for taking picture. thanks for understanding.

best rgds
Bill
by bill.yu
Mon Sep 17, 2018 10:13 am
Forum: Arduino & Seeeduino
Topic: Seeeduino v4.2 doesn't show up in ports
Replies: 3
Views: 1461

Re: Seeeduino v4.2 doesn't show up in ports

Hi there,

please try below things.

1. change to another usb cable
2. please change to another pc
3. if both of them does not work, please download below package and refer to instructions. thanks.
https://github.com/SeeedDocument/forum_ ... o_boot.zip

best rgds
Bill
by bill.yu
Mon Sep 17, 2018 10:03 am
Forum: ReSpeaker
Topic: Respeaker 6-mic circular array issue
Replies: 1
Views: 654

Re: Respeaker 6-mic circular array issue

Hi there Please try below 2 things, 1. please connect the 6 mic to raspberry directly without any other devices. then boot the raspberry pi and see any issue. 2. here is the pins that 6 mic using. please see any conflict with you current configuration. thanks. https://github.com/SeeedDocument/forum_...
by bill.yu
Mon Sep 17, 2018 9:55 am
Forum: ReSpeaker
Topic: ReSpeaker 6-Mic Circular Array Kit Schematics
Replies: 8
Views: 2343

Re: ReSpeaker 6-Mic Circular Array Kit Schematics

Hi there,

Please refer to below. thanks.
Image

Bill
by bill.yu
Mon Sep 17, 2018 9:48 am
Forum: Grove
Topic: grove gsr on grovepi
Replies: 8
Views: 1814

Re: grove gsr on grovepi

Hi there,

the gsr sensor is analog sensor. you can refer to https://github.com/DexterInd/GrovePi/bl ... _switch.py. thanks.

Bill
by bill.yu
Thu Sep 13, 2018 3:31 pm
Forum: Arduino & Seeeduino
Topic: Bluetooth HM-13 - Scan available devices - AT commands
Replies: 4
Views: 1165

Re: Bluetooth HM-13 - Scan available devices - AT commands

Hi Florian when we use HM-13 as master role, we have to close all the ble devices around, turn on the one to be connected. the hm-13 will automatically scan and connect to it. it does not have AT commands for the scan ble devices id functions. you can choose HM-11, it has the AT commands to connect ...
by bill.yu
Thu Sep 13, 2018 2:56 pm
Forum: Grove
Topic: Problems with Grove Multichannel Gas Sensor
Replies: 3
Views: 930

Re: Problems with Grove Multichannel Gas Sensor

Hi Cesar

How is the hardware connection? Do you use the jumper wire? please post a picture about the hardware connection. thanks.

best rgds
Bill
by bill.yu
Wed Sep 12, 2018 3:23 pm
Forum: Shields
Topic: Communication between CAN-BUS module and canOpen PLC
Replies: 1
Views: 719

Re: Communication between CAN-BUS module and canOpen PLC

Hi Max

we do not have any experience with PLC. maybe some other people on forum have good proposal. thanks.

best rgds
Bill