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MyoWare LED盾
原名
MyoWare LED Shield
貨號
DEV-13688
特價
823
資料來源：https://www.sparkfun.com/products/13688
The MyoWare LED Shield is designed to pair with the MyoWare Muscle Sensor. The blue 10-segment bar graph shows the magnitude of the measured signal. The more muscle activation measured, the higher up the board the lit LEDs will go. With this shield you will be provided with a visual representation of the signals provided by the MyoWare Muscle Sensor and an on-board lithium polymer (LiPo) power source.
This shield is likely to be the top board in a stack, so solder on some 1x3 male headers and plug into the sensor board. The power is supplied on the LED shield, but controlled by the power switch on the sensor. Once the stack is assembled, snap on some electrodes and stick the sensor on the target muscle.
The MyoWare Muscle Sensor to which this shield attaches is an Arduino-powered, all-in-one electromyography (EMG) sensor from Advancer Technologies. The MyoWare board acts by measuring the filtered and rectified electrical activity of a muscle, outputting 0-Vs Volts depending on the amount of activity in the selected muscle, where Vs signifies the voltage of the power source.
Note: The MyoWare Power Shield and the MyoWare LED Shield both provide power, but at slightly different voltages. Don’t use both of these shields at the same time.
Note: This item may take longer to process due to battery installed in the equipment and therefore does not qualify for same-day shipping policy. Additionally, these batteries can not be shipped via Ground or Economy methods to Alaska or Hawaii. Sorry for any inconvenience this may cause.
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該MyoWare LED盾的設計旨在與MyoWare肌肉傳感器 。藍10段條形圖顯示了測量到的信號的幅度。肌肉越多，測量激活，越往上板上點亮的指示燈會去。與此屏蔽你將被提供有由所述MyoWare肌肉傳感器和一個板上鋰聚合物（鋰聚合物）功率源提供的信號的視覺表示。
此屏蔽很可能是在堆疊的頂部板，所以焊上一些×3雄接頭和插入傳感器基板。電源在LED屏蔽供給，而是通過在傳感器上的電源開關控制。一旦堆疊組裝，卡上的一些電極和貼在目標肌肉的傳感器。
該MyoWare肌肉傳感器到這個盾牌重視是一個Arduino供電，所有功能於一身的肌電圖（EMG）從墊資技術傳感器。所述MyoWare板作用通過測量肌肉的過濾和整流電活動，這取決於活動的在所選肌肉量，其中VS表示所述電源的電壓輸出0-VS伏特。
注：MyoWare電力盾和MyoWare LED盾都提供了動力，但略有不同的電壓。同時，請不要使用這兩種盾牌。
注意：這個項目可能需要更長的時間來處理，由於安裝在設備的電池，因此沒有資格同一天航運政策 。此外，這些電池無法通過地面或經濟的方法來阿拉斯加或夏威夷發貨。遺憾的任何不便，這可能會導致。
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