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DIY Seismograph network using accelerometers

$250-750 USD

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Opublikowano około 4 lata temu

$250-750 USD

Płatne przy odbiorze
I'm trying to build makeshift seismograph-type devices. My goal was to leave a few along a nearby fault line area here in California, and have the readings sent to my laptop from each unit. Thing is, there is no cell reception where I want to set these up, and so a direct connection with my pc is the way to go...and while things are happening, I'll be parked a few hundred feet away. According to Google, a 2.4 GHz connection theoretically has about a 300ft range outdoors. I ordered a few Adafruit Feather M0s ([login to view URL]), attached mini-coaxial FXP74 2.4GHz band antennas ([login to view URL]), and connected Adafruit ADXL345 digital accelerometers ([login to view URL]). I was also gifted a Piezoelectric advanced accelerometer that I would like to setup and use as well. I'm assuming I'll need another component acting as a "server" between the 2-3 units and my pc? Is this doable, or am I forced to pull data, one at a time? I bit off a bit more than I can chew, and the tutorials are confusing me more and more. I've included a picture of my breakout board. Please, reach out to me with any follow-up questions.
Identyfikator projektu: 23957475

Informację o projekcie

13 ofert
Zdalny projekt
Aktywny 4 lata temu

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13 freelancerzy składają oferty o średniej wysokości $655 USD dla tej pracy
Awatar Użytkownika
Hi, I have expertise in similar projects. I would like to know range/distance between devices. We can use LoRa or RF for long Range. WiFi are for smaller range communication. I have several other ideas as well. Please send me message for further discussion. Looking Forward, Khawaja
$700 USD w 7 dni
4,8 (70 opinii)
6,7
6,7
Awatar Użytkownika
Hi , let me help you with this. The system i have in mind for you would be a couple of small stations, similar in size to the adafruit feather that you showed. These would be self powered and capable of transmitting signals to your location within a radius of 2-10 miles. Since you want to measure the relative magnitude of lateral forces within the earth, they can be embedded in the soil and their data can be received by your pc/phone etc. If the idea sounds good to you, let us discuss and refine it further. Regards Soumitra
$600 USD w 7 dni
4,9 (6 opinii)
5,0
5,0
Awatar Użytkownika
I have more than 8 years experience in PCB design with eagle and Altium design software and firmware with full product. so I can do your job within a time limit with your satisfaction.
$1 055 USD w 30 dni
4,8 (6 opinii)
4,6
4,6
Awatar Użytkownika
Hi there, Being a professional electrical engineer, I can do this project for you. please leave a message on my chat so we can discuss the budget and deadline of the project. Also, have a look at my profile for my reviews and portfolios. Thanks Note: This is not an automated bid and i'm ready to discuss your project right now. .. .
$750 USD w 3 dni
5,0 (2 opinii)
4,2
4,2
Awatar Użytkownika
Hello, good day. I have a company called DOMO Integral Solutions. We are a multidisciplinary team to support you at any time. We have experience in different specialized areas such as mechanical, electronics, programming (frontend/backend), manufacturing, product development and Integral design that can fill your needs. We have 20 years of experience in developing solutions for the industry. We can begin to give you support and solutions immediately. We can allocate more resources to the demand that your project requires. Do not hesitate to contact us to share more information about it. Thank you and best regards. Alberto Castaneda. DOMO Integral Solutions.
$730 USD w 7 dni
5,0 (2 opinii)
4,0
4,0
Awatar Użytkownika
I am specialist in development and interfacing between Android application and Arm, Esp32, raspberry pi and arduino board. hardware designing for embedded hardware. software development for embedded hardware. Home automation. Controlling hardware such as relay, dc motor, stepper motor,servo motor. Data monitoring,acquiring and analysis from server. Specialize in handling GSM ,GPRS and GPS Technologies Wireless technologies such as BLE,Bluetooth,zigbee and wifi.
$1 111 USD w 20 dni
4,9 (11 opinii)
3,7
3,7
Awatar Użytkownika
Hi there! I have read your project description.I can do this job and I have strong command on the Electronics Microcontroller Electrical Engineering PCB Layout Product Design I assure you that I will provide you top notch quality of my work within the quick frame of time. Feel free to contact with me. i can send you samples as well as some of my previous work. Please you can also checkout my portfolio. Chat for further details! Here is my portfolio link: https://www.freelancer.com/u/doggar302?page=portfolio&w=f Thank u!
$300 USD w 2 dni
5,0 (1 opinia)
2,0
2,0
Awatar Użytkownika
I have worked on similar project recently but it involved measuring waves from the machines and sending it wireless to the data center. I m experienced Embedded System Engineer.
$250 USD w 19 dni
5,0 (2 opinii)
1,2
1,2
Awatar Użytkownika
Hi I won't waste your time in proving that why you hire me. i have experience of 3+ years in this field and good enough to complete your task effectively. I can Complete In Time Limit .Kindly inbox me , assign me and let me start it Hope to see you soon.
$500 USD w 7 dni
0,0 (0 opinii)
0,0
0,0
Awatar Użytkownika
Hello from Australia. Honest and reliable company delivering on-time and at a low cost. Why us? 1) Same or lower prices than individual developers. 2) Quality service and great communication skills 3) Large pool of human resources 4) We won't as for extra money upon our agreement. 5) We get the job done.
$517 USD w 7 dni
0,0 (0 opinii)
0,0
0,0
Awatar Użytkownika
Greetings! You can use the Wi-Fi device as a server too, and only pull data from it when you are in range with either laptop/PC/phone using the web browser. Cool project, I am interested in this topic too, let me know if you want to have a chat. Bye.
$700 USD w 8 dni
0,0 (0 opinii)
0,0
0,0

O kliencie

Flaga UNITED STATES
Livermore, United States
5,0
1
Zweryfikowana metoda płatności
Członek od lip 3, 2018

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