I need firmware for a card I created.
Use Rk3328 (processor), sim7500 (4g / gps), mpu9250 (accelerometer), ov5647 (camera), qca9377 (wifi / bluetooth).
I can do this as I have the knowledge and experience. I have developed numerous projects like this. You may look my profile to see the feedback of my previous employer. I am new to freelancer but I have been working in this field for 12 years.
Discuss the details.
Looking forward to it.
Regards