The GY-521 breakout exposes four pins:
If you find a working ISIS Proteus model library for GY‑521/MPU6050, treat it as a static register emulator – not a true motion simulator. isis proteus model library gy 521 mpu6050 upd
: Ensure your SDA and SCL lines are talking correctly to your microcontroller before soldering. Test DMP Algorithms : The module features an onboard Digital Motion Processor (DMP) The GY-521 breakout exposes four pins: If you