資料來源:https://www.seeedstudio.com/Grove---3-Axis-Digital-Compass-p-759.html
Note: This product will EOL soon, please consider Grove - 3-Aixs Digital Compass V2 as alternative choice. Thank you!
3-Axis Compass module, a member of grove family uses I²C based Honeywell HMC5883L digital compass. This ASIC is equipped with high resolution HMC118X magneto-resistive sensors and a 12-bit ADC. It provides compass heading accuracy up to 1° to 2°. Signal conditioning like amplification, automatic degaussing strap drivers and offset cancellation are inbuilt. This grove module also includes a MIC5205-3.3 for power supply requirement. Hence user can connect any 3.3V to 6V DC power supply.
Features
Grove compatible interface
3-Axis Magneto-resistive type sensors
I²C serial interface
1° to 2° Degree heading accuracy
Up to 116 Hz Maximum output rate
Built-In self test
Dimensions | 20mm x 20mm x 15mm |
Weight | G.W 8g |
Battery | Exclude |
Grove - 3-Axis Compass V1.0 | 1 |
Grove Cable | 1 |
3軸羅盤模組, 格羅夫家庭成員使用 i2c 基於霍尼韋爾 HMC5883L 數位羅盤。該 ASIC 配備了高解析度 HMC118X 磁電阻感應器和12位 ADC。它提供羅盤航向精度高達°至2。信號調理如放大, 自動消磁帶驅動程式和抵消取消是內置的。這個格羅夫模組還包括一個 MIC5205-3 3 的電源要求。因此, 使用者可以連接任何3.3V 到6V 直流電源。
功能
格羅夫相容介面
3軸磁阻型感應器
i2c 序列介面
°至2度航向精度
最大輸出速率高達116赫茲
內置自檢
尺寸 | 20mm x 20mm x 15mm |
重量 | G. W 6g |
電池 | 排除 |
格羅夫-3 軸羅盤 V1。0 | 1 |
格羅夫電纜 | 1 |