Find Jobs
Hire Freelancers

industry protections based on GSM

£20-250 GBP

Dokončeno
Zveřejněno přibližně před 7 roky

£20-250 GBP

Zaplaceno při doručení
my projects is about how to protect the industry from some factors like fire ... gas leak and son on . it has 6 sensors which are connecting to ADC converter and to the Stm32 nucleo . i am using the SIM900 GSM to communicate with my system and get better connections. aslo i want to use a buzzer and a fans and a bulb . For reducing industrial accidents, develop a system based on GSM and different sensor that will detect malfunction and alarm the situation to save loss of environments, life, property, and livelihood.
IČ projektu: 13038329

O projektu

13 nabídky
Vzdálený projekt
Aktivní před 7 roky

Chcete si vydělat nějaké peníze?

Výhody podávání nabídek na Freelancer

Stanovte si rozpočet a časový rámec
Získejte za svou práci zaplaceno
Načrtněte svůj návrh
Registrace a podávání nabídek je zdarma
Uděleno:
Avatar uživatele
Hi, I hope you are doing well. I have expertise in GSM based embedded applications. I have understood your project requirements and I can execute it in less possible time. Looking Forward, Khawaja
£325 GBP v 45 dnech
4,9 (60 recenze)
6,6
6,6
13 freelanceři nabízejí v průměru £251 GBP za tuto práci
Avatar uživatele
Dear Sir, If you are looking for an highly skilled hardware engineer, I believe that I am the one who you're looking for. I am also an experienced PCB designer who has over 16 years design experience on complex PCB design. I can provide you with design service from schematic entry(circuit design) to PCB layout. I can help you prototype the PCB. Please message me if you are interested in my service. We can talk more. I would not disappoint you if you select my service. EDA Tools--ALTIUM DESIGNER16, orcad, PADs, Eagle Thanks!
£500 GBP v 5 dnech
4,9 (114 recenze)
8,3
8,3
Avatar uživatele
Hi Sir I am an expert electronics engineer I have used the GSM a number of times I have more than 8 years of experience with GSM I can do it for you Please get in contact if you want to move forward Refards
£500 GBP v 7 dnech
4,9 (248 recenze)
7,9
7,9
Avatar uživatele
Hi Sir, We are professional engineers who are expert in designing embedded systems. we offer you our services for your work as we have completed similar jobs before. Please talk to us. We offer our services at very feasible rates. Please discuss with us in details. We are team of developers and engineers professional in designing electronic circuit solutions, pcb designs, database programming such as MySQL etc, software designs and GUI/UI development, android applications, integrating software and hardware and providing complete solutions. In this bid, we offer you our solution at very low and affordable rates based on your desired requirements. we normally follow several checks to ensure the quality of service and products. In this bid prototyping is not included, if at certain point you would like to have prototypes manufactured, we can provide you at minimal cost including courier charges (DHL/FedX etc). We, very humbly deal with our clients and provide full technical support during all phases of project execution. We are very much looking forward to hear from you in coming days. Cheers, Ahmad Lead Technical Engineer Turktronics Inc. An Internet of Things Company
£120 GBP v 12 dnech
4,8 (41 recenze)
6,7
6,7
Avatar uživatele
Hi, I understood your project and its applications very well. I have design one GSM based security system using PIR sensor so i have an idea about GSM and its interfacing but i would like to ask you one question about coverage availability in that specified area otherwise GSM could not send the message but it will give you alarm without fail. It is nice for me that you have selected STM32 because i am working on it from last 4 years. I used STM32F407 Discovery, STM32F334 Nucleo and STM32F446 Nucleo also. I have a deep knowledge of multiple ADC and its sampling rate and averaging and all also i have design my own development board for STM32F407 Discovery board. Do let me know if you have any queries/questions. Hoping to hear from you, Jaydip Kathiriya
£100 GBP v 3 dnech
4,9 (23 recenze)
5,7
5,7
Avatar uživatele
Hello. My bid includes only software developing for STM32. I also can do for you new PCB with 3D models for your enclosure. I have many years of experience with STM32 and Simcom GSM modules. BTW sim900 is old module. SIM800H is better now.
£244 GBP v 20 dnech
5,0 (8 recenze)
4,3
4,3
Avatar uživatele
Hi, Please share your complete project requirements/task expected from us. About us: We have 10 years of experience in Product development. Micro-controllers we can work on PIC, STM32, PSOC and AVR and also we have all the development kit and instruments available with us. For PCB design we use KICAD v4. And for GUI C# / LABVIEW will be used. Thanks and Regards, Santosh
£333 GBP v 20 dnech
4,8 (5 recenze)
4,0
4,0
Avatar uživatele
Hi i am vijay from INDIA and i have got experience in design and development of such products i have done an home security system based on GSM already
£250 GBP v 15 dnech
3,3 (6 recenze)
4,1
4,1
Avatar uživatele
Hello , Are you still online ? . I would like to work with you . we can discuss more about the project . therefore can you talk with me ? .
£222 GBP v 5 dnech
0,0 (0 recenze)
0,0
0,0
Avatar uživatele
I build this project before in petroleum company using pic microcontroller and sim900 Gas,carbon dioxide, alcohol ,smoke & flame detector using SMS.
£150 GBP v 10 dnech
0,0 (0 recenze)
0,0
0,0

O klientovi

Pochází z UNITED KINGDOM
Plymouth, United Kingdom
5,0
12
Ověřená platební metoda
Členem od říj 25, 2016

Ověření klienta

Díky! Poslali jsme vám e-mailem odkaz pro získání kreditu zdarma.
Při odesílání e-mailu se něco pokazilo. Zkuste to prosím znovu.
Registrovaných uživatelů Zveřejněných projektů
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Načítání náhledu
Bylo uděleno povolení ke geolokaci.
Vaše doba přihlášení vypršela a byli jste odhlášeni. Přihlaste se znovu.