Hello,
My name is Talha and I am an electronics engineering student.
I can help you with the following Arduino and also with the following subjects,
PCB design
RF/MM antenna design, couplers, attenuator phase shifters, amplifiers, filters(lumped/distributed), etc.
Embedded systems with Arm, Pic, Raspberry Pie and any other microcontrollers and microprocessors
Analog filter design for guitar or audio.
DC-DC converters current drivers for led or electric motor applications.
So just let me know your problem.
Talha Kanburoglu