Dual Ultrasonic Transducer Circuit (Arduino Uno)

$30-250 USD

已完成

已发布

将近 6 年前

$30-250 USD

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Custom circuit required for dual (2) ultrasonic transducer (distance sensor) setup. This circuit needs to connect to Arduino Uno digital pins (output and input) to be able to use the pulseIn() function to determine time-of-flight for distance measurement. BOTH ultrasonic transducers need to transmit AND receive to determine distance (see image). The material being measured between the transducers will vary in size and distance, so BOTH transducers must determine distance independently from each other. Total distance between the ultrasonic transducers is fixed at time of measurement, but can vary between 12-18in if needed (30-45cm) to accommodate minimum distance restrictions of the transducers. Transducer frequency is desired to be 40kHz, but might be increased up to 3MHz if needed. 40kHz is the minimum frequency to be used.

Arduino

Electrical Engineering

Electronics

Microcontroller

PCB Layout

项目 ID: 16959906

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@sagradoamicus

Hi I am experienced embedded systems developer with more than 8 years of experience. i have completed a number of projects here on Arduino please get in touch to discuss it further regards

$250 USD 在2天之内

4.9

(262条评论)

8.0

11威客以平均价$188 USD来参与此工作竞价

@highfliercnr

Dear Sir, I am an highly skilled board designer who has over 17 years experience on complex, multi layers PCB design. I can provide you with service from schematic entry to PCB Layout.I can also provide the prototype service. Please message me if you are interested or want to learn more. We can discuss further. EDA Tools: Altium17, Pads, Orcad/, Eagle8... Thanks

$250 USD 在3天之内

4.9

(115条评论)

8.3

@ahmedmohamed85

A proposal has not yet been provided

$200 USD 在5天之内

4.9

(259条评论)

7.4

@MIKY4227

Hi dear i can help you, more 20 years working with Atmel. Senior ENGINEER. have at least 40 years experience developing Hardware and Software Expertise in video processing and associated simulation and evaluation tools and methods Producing Analog/Digital Video board designs, layouts and modifications; Verifying designs and layouts; Preparing documentation for manufacturing; Develop Digital/Analogue electronic board architecture and design by developing product concept; Researching, analyzing, selecting, and applying design concepts, approaches, techniques, and criteria; adapting and modifying board design alternative architectures; developing and evaluating new analogue/digital architectures and algorithms; defining functionality and requirement specifications; Developing board layout including size, performance, power consumption, and cost;

$277 USD 在10天之内

4.9

(53条评论)

6.5

@dshyam91

Already have arduino board with me i can sure deliver your required outcome in minimum timee lets work together

$155 USD 在3天之内

5.0

(5条评论)

2.8

@pufyx7

A proposal has not yet been provided

$138 USD 在8天之内

5.0

(3条评论)

2.6

@rahulrao187

A proposal has not yet been provided

$166 USD 在3天之内

5.0

(7条评论)

2.2

@Enggtechworld

i have a good knowledge about microcontroller programming and have done number of projects using microcontroller .i have worked on number of sensors and modules.i already work on ultrasonic sensor HC SR04 and wireless sensor like RF,Bluetooth and WIFI.i also have good knowledge about hardware for interfacing .I will do your work easily and accurately.

$155 USD 在3天之内