Design a Resistance Measurement Device with USB Data Transfer

已关闭 已发布的 May 13, 2014 货到付款
已关闭 货到付款

Need to develop a portable device that measures resistance in a range of 1,000 ohms - 3,000,000 ohms and transfers data via USB port with a sample rate of 10 or more samples. The data should be accessible via a computer program in Windows or Mac.

电路设计 数字设计

项目ID: #5937920

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11个方案 远程项目 活跃的Jun 19, 2014

有11名威客正在参与此工作的竞标,均价$508/小时

bmrelectro

Hello! I can make project in Altium Designer with 3D. Heart of device will be Cortex-M3 chip STM32 or LPC17xx with built in USB. USB CDC will be used for transfer data to host PC. Both system (Windows and MacOS) suppor 更多

$500 USD 在5天内
(2条评论)
3.4
buxusa

I can do this for a week. Bid includes software for windows with adjustable sample rate. I can do it with PIC or Arduino - it's your choice. If you decide to use PIC I can provide a tested and assembled prototype board 更多

$388 USD 在7天内
(2条评论)
3.3
alyosama

A proposal has not yet been provided

$700 USD 在20天内
(1条评论)
2.4
jacer81

Hello, Let me introduce myself I am yasir amir khan. I am electrical engineer, running an online consultancy business, with several years of project related experience. Please check out my profile. and search my name o 更多

$250 USD 在10天内
(1条评论)
1.0
ElectrSoftDesign

Hello..Im Electrical-Electronics Engineer with Software Developement..I have great experience working as a Autocad,Eagle,Proteus. .NET Developer and as a ASP Developer throughout my career. I will benefit you and your 更多

$500 USD 在7天内
(0条评论)
0.0
hardsoftandro

Hello I am developer of electronic prototypes, types of resistance I want to measure the resistance of the electronic terminal resistors, resistor conductivity foot or resistance cables, and you're talking'm commenting 更多

$600 USD 在14天内
(0条评论)
0.0
iyerks

Actually need some information before the offer can be made : With what accuracy do you want to measure the resistance ? Will this be battery powered or powered over USB ? Do you want this to have sockets ( like s 更多

$555 USD 在30天内
(0条评论)
0.0
Jozsef100

Hi, I worked with many electronic projects, you can see also in my portfolio. I have finished Engineering in Automatics, i have good knowledge in circuit design. I can design for you this circuit for 600 $.

$600 USD 在25天内
(0条评论)
0.0
ihsconsult

Hi, I am an experienced electrical/electronic engineer who specializes in new product design and development. I can design and develop the product to your specifications. Additionally, I can create the SW applicatio 更多

$555 USD 在10天内
(0条评论)
0.0
Nanosoft9

Dear sir, We are working in embedded domain since last 4 years. Such projects are our daily practice. We have developed lots of projects in embedded. We are new on freelancer. So please do favor and let us develop 更多

$350 USD 在10天内
(0条评论)
0.0