Design me a Product

$30-250 USD

已取消

已发布

将近 8 年前

$30-250 USD

货到付款

TRANSMITTER: I need a microprocessor controlled transmitter that has 7 individual buttons and 1 infrared emitting diode. When 1 of the 7 buttons are pressed the microprocessor transmits 1 of 7 distinct binary codes. RECEIVER: I need a receiver that has a microprocessor connected to an infrared photo detector and a ISD1700 series voice playback chip. When this receiver detects 1 of the 7 infrared transmission codes it causes 1 of the 7 possible messages assigned to that transmission code to be played back. REQUIRED: This project must use one of Microchip's 8 bit PIC microcontrollers and Nuvoton's ISD1700 series voice playback chips. It requires 7 distinctly serperate record/playback segments. Each record/playback segment should allow a 15 second message. I require all schematics, part lists ([login to view URL]) and programming files that I require in C++ or Assembler MPLAB. Serious emphasis on cost.

项目 ID: 10607910

关于此项目

12提案

远程项目

活跃8 年前

想赚点钱吗？

电子邮箱地址

在Freelancer上竞价的好处

设定您的预算和时间范围

为您的工作获得报酬

简要概述您的提案

免费注册和竞标工作

12威客以平均价$445 USD来参与此工作竞价

@VoblNet

I can do it. .

$500 USD 在25天之内

5.0

(35条评论)

6.3

@microembedded

hi i am an electrical engineer. i have vast experience related to circuit design and pcb layout. i have done many embedded system projects. i have experience regarding pcb design. let me know if you are interested. we can discuss further on chat.

$1,000 USD 在30天之内

4.8

(18条评论)

5.9

@Rmprogramming

Dear Employer, I am an Electronics and Electrical Engineer ,I have been doing R & D in Electronics devices Since last 6 years and would provide you the work with your project on Hybrid Electric Car. I can assure you the finest quality of work which can make your concept full proof. Please inform me more details in chat

$355 USD 在20天之内

5.0

(13条评论)

4.1

@ganapathi92

do you want me to manufacture the PCB or just the Gerber files

$111 USD 在5天之内

4.9

(23条评论)

4.3

@sporubcan

Hi, I could do this in case I will allowed debug software on manufactured hardware. So in case, there will be two steps - Design of hardware and manufacturing, design of software and debugging, I am able do it. Price is negotiable.

$333 USD 在3天之内

5.0

(4条评论)

2.8

@sudeepsolanki

Hi, i have a Master's degree in Electrical engg. and a Bachelor's in Electronics & Telecommunications Engg. i have worked previously with 8 bit PIC uC and also IR pairs. I can complete this for you. Let me know. Thanks,

$200 USD 在15天之内

5.0

(1条评论)

1.2

@mehmoodmalik93

I am working on embedded systems design for about two years i am expert in Arduino 8051 and PIC microcontrollers also i am good at Raspberry pi my areas of expertise are to program controllers on c or c++ i will make the complete project in this limited budget because i am passionate to develop product based on micro controllers if you want proves i can give it to you on chat i have developed many systems including IoT based system designs i am good in making PCBs using Altium as well i will provide you with complete product i believe in quality of work with your satisfaction my priority

$277 USD 在30天之内