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檢測皮膚電導 用於電極的手指帶 用於檢測強烈情緒 兼容 3.3V 和 5V 雙模 Grove 連接器
DESCRIPTION
Grove - GSR Sensor stands for galvanic skin response and it is a method of measuring the electrical conductance of the skin. It can be used to reflect human emotional activity. When we are emotionally stressed or have strong expressions on the face, sympathetic activity increases and promotes the secretion of sweat glands, which increases the skin's electrical conductivity.
Grove - GSR 傳感器代表皮膚電反應，它是一種測量皮膚電導率的方法。它可以用來反映人類的情緒活動。當我們情緒緊張或臉上有強烈的表情時，交感神經活動增加並促進汗腺的分泌，從而增加皮膚的導電性。
Grove – GSR allows you to spot such strong emotions by simply attaching two electrodes to two fingers on one hand. It is an interesting gear to create emotion related projects like sleep quality monitor. In some galvanic skin response devices such as lie detectors, this scientific principle is also applied.
Grove - GSR 讓您只需將兩個電極連接到一隻手的兩個手指上即可發現如此強烈的情緒。這是一個有趣的工具，可以創建與睡眠質量監測器等情緒相關的項目。在測謊儀等一些皮膚電反應設備中，也應用了這一科學原理。
GSR Experiment
In the experiment, we inserted our fingers into the two electrode fingertips of the sensor and connected a Buzzer to the digital output of the seeeduino.
在實驗中，我們將手指插入傳感器的兩個電極指尖，並將蜂鳴器連接到 seeeduino 的數字輸出端。
During the test, the value detected by the sensor will continue to change within a certain range. When the tester takes a deep breath, the range of the fluctuation will suddenly increase and exceed the threshold we set, and then the buzzer will be triggered.
測試過程中，傳感器檢測到的數值會在一定範圍內不斷變化。當測試者深吸一口氣時，波動的幅度會突然變大，超過我們設置的閾值，然後會觸發蜂鳴器。
Note: This device is not a medical device.／注意：此設備不是醫療設備。
Features
- Detects conductance of skin／檢測皮膚電導
- Finger Straps for electrodes／電極用手指帶
Part List
Technical details
| Dimensions | 24mm x20mm x9.8mm |
| Weight | G.W 29g |
| Battery | Exclude |
| Input Voltage | 5V/3.3V |
ECCN/HTS
| HSCODE | 9031809090 |
| USHSCODE | 9031808070 |
| UPC | 841454108276 |
相關文件
Learn
Wiki of Grove - GSR sensor
Collate forearm muscle soreness data on the SD card, build and train a neural network model, and run the model directly on Wio Terminal.
We believe we can use biometric sensors, the security of the Helium platform and strength of Google Cloud to surface possible anxiety states
Galvanic Skin Response (GSR) Sensor connection pins to Arduino microcontroller are presented in Arduino code.
