I want to make this piece
This is a board that is installed on the SIM card and powered by a 3.7V polymer battery... When we put the SIM card inside the board, the automatic board is turned on and the board has speakers and microphones, the person who calls the SIM card, the automatic call is connected and the conversation can be mutually connected.
7 freelanceri licitează în medie 22$ pentru acest proiect
Hello there. I hope to work with you because your project is very familiar for my past works. I have 3+ years experiences in Electrical Engineering & PCB Layout & Circuit Design. Hope further discussion about your proj Mai multe
Hi I have 5 year of experience in designing PCB ,I have checked your circuit diagram and requirement.I can do this. Contact me in inbox to discuss [login to view URL]
I read SIM card board project. I can this task. I have experience power electronic( buck, boost, flyback, battery charge/discharge protection, motor control circuit, inverter, BLDC motor control(FOC)), analog electron Mai multe
Hello . I have 5 years of design experience in the field of electronics, I will deliver your circuit to you in the best way and in the shortest time. I have also designed the circuit using GSM and 4G networks, similar Mai multe
Hello Thanks for your kind care Do you want to work with a reliable freelancer, don't you? I can fulfill all requirements to the fullest. As a professional PCB Developer, I have read your proposal carefully and I t Mai multe
Hi there, i am expert in rf pecb designing. i am willing this job. i have done work high frequency pcb kindly give me this job
Hola, estoy interesado en diseñar la PCB. Contactarme para afinar detalles. Quedo a la espera de sus noticias, deseándole que tenga un excelente día.