Need a couple of questions answered.

I'm an electronics engineer having a good experience in the field of analog and digital electronics so I can help you in this.

Hello, I am an electronics and telecommunication engineer and my major is wireless systems' design. I am experienced in hardware and embedded systems' design. I have designed/printed/tested many PCBs and I am quite experienced with RF design such as designing antennas, matching networks(distributed/lumped elements), filters(distributed/lumped elements), power amplifiers, dividers, feed networks, differential pairs/signals, EMI, clearance areas, shielding for EMI, conducted interference, common mode, etc, LVD, high speed data communication. I have checked your requirements I am quite sure that I can help you with your project. Just give me all the details and I will do my best to help you. Best regards

Electronics Expert here I understand that you want to deactivate voice messages on your card. yes I know how to do it and I will guide to you perfectly. I am expert in this field and having 3 years working experience on Electronics based projects. Come on chat for more discussions Thanks

I thoroughly read your requirements about 2 push button control for a rotary volume control on a digital circuit. In this regard, my services are available. And last but not least, project done on given time is my first priority. Best wishes and regards. Engr Muhammad Haseeb