EasyEDA User seeedstudio
seeedstudio
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EMG Detector

2 years ago  

Status: Complete

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Grove - EMG Detector

EMG detector is a bridge connects human body and electrical, the sensor gathers small muscle signal then process with 2th amplify and filter, the output signal can be recognized by Arduino. You can add this signal into your control system. Note: The sensor cannot be used for medical purposes.
In standby mode, the output voltage is 1.5V. When detect muscle active, the output signal rise up, the maximum voltage is 3.3V. You can use this sensor in 3.3V or 5V system.

Features:
Grove Compatible
3.5mm Connector
6 Disposable Surface Electrodes
Power supply voltage: 3.3V-5V
1000mm Cable Leads
No additional power supply

Move
When finish downloading demo code, it'll take about 5s to initialize, you should keep static when initializing.
You can see that when initializing, the Led Bar will go form level 10 to level 0. When Led Bar All off, you can move now.
When you are moving, you can find that the level of Led Bar will change.

For more detail, please visit: http://www.seeedstudio.com/item_detail.html?p_id=1737

Grove-EMG Sensor v1.1

Grove-EMG Sensor v1.1

Grove-EMG Sensor v1.1

Grove-EMG Sensor v1.1

BOM

IDValueQty.PackageComponents
1330R1R0603R17
22k1%5R0603R18,R15,R10,R11,R16
310k1%3R0603R19,R2,R3
4100nFX7R10%3C0603C10,C6,C5
5100pFCOG5%2C0603C4,C1
610nFX7R10%1C0603C3
71k1%1R0603R9
81uFX7R10%1C0603C9
91M1%1R0603R14
101uFX5R10%3C0603C8,C2,C7
11100k1%2R0603R8,R1
12NA(3.3M)2R0603R12,R5
1303R0603R7,R6,R4
1410K1%1R0603R13
15OPA3332SOT23-5U3,U2
1610uFX7R1C0805C11
17J116P-SMD-3.5-NEWJ1
18Grove con14P-SMD-2.0J2
19CJ4321SOT23U4
20INA331IDGKT1MSOP-8U1
21SEEEDSTUDIO_SCH_FRAME1U$1
22TP11TP_4545TP1
23TP21TP_4545TP2
24TP31TP_4545TP3
25TP41TP_4545TP4
26PAD-MARK4ROUND-MARK-1.0P1,P2,P3,P4

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