simple micro sd card MP3 player using Microchip PIC
£250-750 GBP
Đã hoàn thành
Đã đăng vào hơn 10 năm trước
£250-750 GBP
Thanh toán khi bàn giao
The project is for a simple MP3 player using a Microchip PIC, the choice of PIC should be low cost but has to be Microchip and no other manufacturer. The player should play sound samples, mainly speech stored in files on a micro SD card. The supply rail should be 5V for interfacing purposes. It should have a TTL serial interface, 9600 baud. The file to play will be selected by a serial command such as "Play 1 cr lf" where 1 the name of track 1. The track name can be anything alpha numeric with up to 30 char. When playing the serial interface should reply "playing cr lf" at intervals, when complete and at all other times when no track is playing should report "stopped cr lf"
The requirement is for mono only, this is for announcements not entertainment. Line level will be acceptable 100mV or 1V.
It should be able to handle no sd card present, no files on the sd card with error messages.
Dear sir,
We are a couple of students, currently at our final year of M.Sc. in electronics, and we believe we have exactly what you're looking for. We were given an opportunity by the Students council of our University to create an educational program which will teach applied electronics. In this program the applicants will be creating a simple low budget MP3 player. Through simple modifications of our design we would be able to fully meet your requirements.
Greetings
£250 GBP trong 14 ngày
5,0 (2 nhận xét)
3,7
3,7
25 freelancer chào giá trung bình £711 GBP cho công việc này
Hello Sir. I can do what you need with quality and reliability. Please read more about me and about my proposal at on the Private Messages box. Thanks for your time!
Hi, I am able to help with this. I can also point you in the direction of a suitable small hardware platform you can buy off the shelf for around £100, so there will be no hardware development time required. IT will also feature a touch screen for device overal control if required. Regards, Matt