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by BITalino
Thu Dec 14, 2017 4:33 pm
Forum: Sensors
Topic: EDA Sensor Electrode Gel
Replies: 1
Views: 21

Re: EDA Sensor Electrode Gel

Hi Velu,

You can find the manufacturer specifications of the Covidien electrodes here:
http://bitalino.com/datasheets/Arbo_H124SG.pdf

Best regards,
The BITalino Team
by BITalino
Thu Dec 14, 2017 12:57 am
Forum: BITalinos in the wild
Topic: BITalino-based emotion detection platform
Replies: 1
Views: 6

Re: BITalino-based emotion detection platform

Hi Piotr, Firstly we'd like to wish you all the best for the work you are starting. One resource worth looking into is the DEAP dataset: http://www.eecs.qmul.ac.uk/mmv/datasets/deap/ In addition to our forum, perhaps you can also post your question on Research Gate: https://www.researchgate.net Best...
by BITalino
Tue Dec 12, 2017 3:15 pm
Forum: Programming APIs
Topic: Problem in PyBluez to connect bitalino via bluetooth
Replies: 2
Views: 15

Re: Problem in PyBluez to connect bitalino via bluetooth

Hi Ana,

Have you tried using Python 2.7?

Best regards,
The BITalino Team
by BITalino
Mon Dec 11, 2017 2:52 pm
Forum: Troubleshooting
Topic: Different values for the same signals
Replies: 1
Views: 21

Re: Different values for the same signals

Hi David, This is indeed related with the resolution with which the channels are streamed by the device. When up to 4 channels are acquired (regardless of the channel), all channels are streamed with 10-bit resolution. If more than 4 channels are streamed A5 and/or A6 may be streamed with 6-bit. In ...
by BITalino
Mon Nov 27, 2017 12:25 pm
Forum: I/O
Topic: Is it possible to achieve higher baud rates via BT module?
Replies: 2
Views: 56

Re: Is it possible to achieve higher baud rates via BT module?

Hi Velu,

The BITalino BT block uses the HC-06 module... you can see the complete data sheet and features here:
http://bitalino.com/datasheets/HC06_Datasheet.pdf

Best regards,
The BITalino Team
by BITalino
Wed Nov 22, 2017 6:42 pm
Forum: Sensors
Topic: EMG SENSOR ACQUISITION
Replies: 5
Views: 166

Re: EMG SENSOR ACQUISITION

Hi Velu,

Great news! These results are indeed compatible with what would be expected from a normal EMG signal.

Thanks for sharing this experience with us. In case we can be of any further assistance, let us know.

Best regards,
The BITalino Team
by BITalino
Mon Nov 20, 2017 10:17 pm
Forum: Sensors
Topic: EMG SENSOR ACQUISITION
Replies: 5
Views: 166

Re: EMG SENSOR ACQUISITION

Hi Velu, Is the STM board powered by the battery ou from the USB? Please try your setup without using the BITalino PWR block, and creating the REF line using a voltage divider and let us know how it works out. Also, if you have the chance, test a similar setup with the STM board powered from a power...
by BITalino
Sun Nov 19, 2017 10:58 am
Forum: I/O
Topic: How to output data captured by biosensors as PWM signals?
Replies: 5
Views: 123

Re: How to output data captured by biosensors as PWM signals?

Hi, The LED blinking faster means that the MCU is at least receiving the command to begin acquisition. Please refer to the following thread on our forum and confirm that the CTS input pin of the BITalino (r)evolution MCU UART interface is connected to GND or to an RTS output from Raspberry Pi. http:...
by BITalino
Sun Nov 19, 2017 12:02 am
Forum: Sensors
Topic: EMG SENSOR ACQUISITION
Replies: 5
Views: 166

Re: EMG SENSOR ACQUISITION

Hi Velu,

First of all we'd like to thank you for your contact and preference for BITalino.

Can you send us a photo of your setup and some sample data as well?

From your provided resources, everything seems to be connected correctly.

Best regards,
The BITalino Team
by BITalino
Wed Nov 15, 2017 9:19 am
Forum: I/O
Topic: How to output data captured by biosensors as PWM signals?
Replies: 5
Views: 123

Re: How to output data captured by biosensors as PWM signals?

Hi, First of all we'd like to thank you for your preference for BITalino. Currently OpenSignals only allows manual control of the PWM output using the slider in this portion of the UI: Screen Shot 2017-11-15 at 09.14.40.png Nevertheless, using our APIs, you can easily develop your own code to contro...

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