مخطط الأطراف
مخطط أطراف وحدة مقياس التسارع/الجيروسكوب MPU6050 (GY-521، I2C)
الأطراف
- VCC (3.3–5V — the GY-521 carries a 3.3V regulator, so 5V is fine)
- GND
- SCL (I2C clock)
- SDA (I2C data)
- XDA / XCL — auxiliary I2C bus (for chaining a secondary sensor, rarely used)
- AD0 — address select (low = 0x68, high = 0x69)
- INT — interrupt output (data-ready / motion detect)
المواصفات
| Board supply | 3.3–5 V (onboard 3.3 V regulator) |
|---|---|
| Chip supply | 2.375–3.46 V |
| الواجهة | I2C, up to 400 kHz |
| I2C address | 0x68 (0x69 with AD0 HIGH) |
| Accelerometer ranges | ±2 / ±4 / ±8 / ±16 g |
| Gyroscope ranges | ±250 / ±500 / ±1000 / ±2000 °/s |
| ADC resolution | 16 bit per axis |
| Axes | 6 (3 accel + 3 gyro) + on-chip temperature sensor |
| Supply current | 3.9 mA (accel + gyro active) |
| Extras | Digital Motion Processor (DMP), 1024-byte FIFO |
