Hi, I'm myself an amateur Arduino enthusiast and I made an object which works with a Arduino Mini, switches, input and output multiplexer and a sound record/playback module.
I made the prototype but I need help with getting its PCB drawn in Eagle, ready to be produced by a professional PCB manufacturer.
I also need help with refining/modifiying the circuit in order to improve the sound record/playback quality (right now it's weak) with some sort of a mini amplifier.
I'll be providing a simple schematic drawing of the prototype circuit either in Fritzing or Illustrator.
+ The PCB cad drawing must also include silkscreen and solder mask layers.
+ I'd first like to hear my engineer's ideas of improving the circuit and then move on to drawing the PCB. (so the task is not just the drawing but also a little consultancy)
7 фрілансерів(-и) у середньому готові виконати цю роботу за $110
I have 4 years experience in PCB design with multiple layers with eagle car software . so I can do your job within a time limit with your satisfaction.
Greetings, Experienced professional, in the field of Engineering and Design. having more than 5years experience in such projects. Allow me to complete your task. Best Regards