Reply To: PIC 16F877A microcontroller and mpu 6050 3 axis Accelerometer & Gyroscope

MCP6050 is a 3.3V device while 16F877A is 5V.

So the best method is to use a Bi-directional logic level converter to connect both devices via I²C.

But I hope that it will work fine with 3.3V PULL UP resistors between them for testing / hoppy project purposes.