SHIELD-EKG-EMG データシートの表示（PDF） - Unspecified

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SHIELD-EKG-EMG

SHIELD-EKG-EMG bio-feedback shield

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OLIMEX© 2014

SHIELD-EKG-EMG user's manual

SECTION 2 SETTING UP THE SHIELD-EKG-EMG

This section helps you set up the SHIELD-EKG-EMG development board for the first time.

Please consider first the electrostatic warning to avoid damaging the board, then discover the

hardware and software required to operate the board.

The procedure to power up the board is given, and a description of the default board behavior

is detailed.

2.1 Electrostatic Warning

The SHIELD-EKG-EMG development board is shipped in a protective anti-static package.

The board must not be exposed to high electrostatic potentials. A grounding strap or similar

protective device should be worn when handling the board. Avoid touching the component

pins or any other metallic element.

2.2 Requirements

In order to set up the SHIELD-EKG-EMG prototype board, the following items are required:

- SHIELD-EKG-EMG itself

- ARDUINO compatible board* (e.g. OLIMEXINO-328, OLIMEXINO-STM32, PIC32-

PINGUINO)

- Electrode cable**

*The pinout for the board strictly follows the DUINO extension specification. Best choice for

a board would be OLIMEXINO-328 or any DUINO board which utilizes the ATmega328

since we have working and tested examples for those MCUs, configuring them for

ATmega128 would require tweaking of the code.

**The cable features three electrodes – two data electrodes (1 channel) and DLR electrode

(feedback). If you use more than one SHIELD-EKG-EMG you can use cables without DLR

for every shield after the first.

IMPORTANT NOTE: The electrode cables for SHIELD-EKG-EMG and MOD-EEG-SMT

are different and not compatible!

There are two electrode cables that we have tested with the board. They are named SHIELD-

EKG-EMG-PA and SHIELD-EKG-EMG-PRO. The first one is considered open-hardware

and its schematics might be used as a reference if you wish to make the cable yourself.

The SHIELD-EKG-EMG-PRO works with different set of attachment cups that makes it

easier to measure EMG signals at hard-to-reach spots and also allow contact materials

replacement.

Links to the web-pages of the electrodes:

- https://www.olimex.com/Products/Duino/Shields/SHIELD-EKG-EMG-PA/open-source-

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