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recorder and live audio umts 3G unit check and bid

We evaluate solutions for the realization of a system of audio listening environment based on module umts Simcom SIM5320E\r\nby remote control via the second module with connection tcp / ip and external audio codecs ( texas TLV320ai3204 vlsi or VS1053 ) for highest quality audio stream UMTS .\r\nrecorder on board of micro sd card fat32 format and wav 12/32/44khz selectable ADPCM compressed format )\r\nstore and forward audio files saved on sd card high speed UMTS remote device coupled to a second server configured as manageable as personal computers and USB connectivity .\r\nrequire possession of the kit for the development of hardware Sim5320evbKIT for testing and writing the firmware.\r\nExternal microprocessor family Microchip pic18 or similar development environment MPLAB c18 .\r\n\r\nit requires the development of firmware and the wiring diagram of Altium Designer\r\n\r\nskills required :\r\nWireless UMTS module Simcom SIM5320E\r\nAltium designer\r\nMicrochip MPLAB c18\r\ncodec texas tlv320aic3204 or VLSI VS1053\r\n\r\nproposals are evaluated only with proven experience on similar projects .

Kĩ năng: Kĩ thuật viễn thông, Không dây

Xem nhiều hơn: writing kit, texas speed, listening and writing, computers and writing 2014, computers and writing, micro solutions, wiring, vlsi, vlsi for, unit, R and R , nit, mplab, live stream projects, kit designer, Firmware development, audio codecs, audio card, altium, forward bid

Về Bên Thuê:
( 0 nhận xét ) Yangon, Myanmar

ID dự án: #5914272

2 freelancer đang chào giá trung bình $6250 cho công việc này


hi, i am an electrical engineer. i have expertise in embedded system design.i can help you with this project. i have experience working with GSM module and audio applications. Please check my profile for my previous w Thêm

$7500 USD trong 96 ngày
(10 Nhận xét)

Hello, I propose to not use PIC18 and codec, but instead use a single NXP LPC1768FET100 processor This simpliefies the design, because the LPC is capable of directly converting the audio and encoding it in ADPCM/AA Thêm

$5000 USD trong 40 ngày
(0 Nhận xét)