2g sim800 sim900 GSM module , arduino, PCB
S-au achitat serviciile după ce au fost prestate
I need PCB design + Fw
we have to use a 2g quad band global gsm device. (sim900 sim800, or similar)
funcionality of the device:
when the device is on the magnet (the device use reed switch; device is OFF)
if the device is remove from the magnet, the device turn on and make emergency call to 3 numbers.
inbox me for complete project. i will send word document.
ID Proiect: #24197327
Detalii despre proiect
37 freelanceri plasează o ofertă medie de 536€ pentru proiect
Hi I am experienced electronics engineer with more than 11 years of experience. I would like you to share the details of the project. I am sure I can deliver you best. Please get in touch to discuss it further Regar Mai multe
Hello, my name is Maria. I am an electronic engineer, I have worked in plenty projects using 2g and 3G tecnology with sim7000g, sim9000, and sim 800, write me to discuss further details and give you a formal proposal. Mai multe
Hi Sir, We have read your project and we can make you both firmware and pcb design. We offer you our services for this project. Lets talk to us on this. Please check our profile first and then come to us. We are pr Mai multe
Hi there, I will build, test and ship fully working circuit. All of the design files and source code for firmware will be handed over too. Please send me the project requirements. Looking forward. Best Regards, Shah Mai multe
Hi, My plan is using STM32/ATMEGA as Microcontroller for detecting reed switch and send Command to SIM800 to make a call. I guess this device will be battery powered too, so we should add simple battery charger circui Mai multe
Hello I have got your job posting “2g sim800 sim900 GSM module , arduino, PCB” and I am very much interested to work in your project. I am a circuit designer and have more than 5 years experience of working with t Mai multe
Dear Sir, I am a professional developer and I can offer you the best solution. Discuss the details with me over chat. Best Regards Muhammad Shahid
hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 8 years in arduino and electronics i have already made this as ana alarm in my house,i have the working code for it Mai multe
General message: Dear Sir, Greetings from Turkey. I hope you are good. Let me introduce me. I'm Electronics Enginner who have 19 year experience. My experience is related to power electronics, hardware design, Mai multe
Hello, i recommend the use of SIM800L and arduino pro mini as they are both tinier to make your final product very compact you can incorporate a reed switch or hall effect sensor to detect magnet presence and trigger Mai multe
Hi there.. The project looks quite interesting... Regarding the Arduino.. Which one should be used? Or you are using a microcontroller? The GSM is not difficult to interface.. But my question is about the Magnet sens Mai multe
Hi there, We can surely help you in this project. Please share the requirement document with us. My name is Jaspreet & I'm part of larger embedded hardware and firmware development team. We have helped may business ow Mai multe
I have more than 8 years experience in PCB design with eagle and Altium software and embedded firmware . and I have already worked on it . so I can do your job within a time limit with your satisfaction.
Hello there! I would like to be considered for this project, I have 9 years of professional experience in embedded systems development. I have worked on many projects like this. I have SIM900 and SIM808 module with me Mai multe
Electronic Engineer. With more than 10 years of experience in the development of systems based on microcontrollers, DSP and FPGA. from the schematic base design, to the final production, through the PCB design. And pro Mai multe
Hey There, We're Industrial Professionals with having more than 5 years of wide experiences in Robotics with enabled IoT, various Electronic circuitry (Low and High Power Electronic circuits), Communication (BLE, RF Mo Mai multe
Your task can be done pretty fast. However first the schematics and PCB and after having first prototype - the firmware.
Dear, client. I just read your request carefully and I'm very excited to work on this. I have rich experience in ARDUINO and Raspberry PI with multi sensors including PSI sensors, flow meters and temp & humidity sens Mai multe
Greetings, we are a group of electronic, instrumentation and computer engineers. We have experience PIC microcontrollers (series 12F, 16F, 18F, dsPIC30F, PIC32), Arduino (we have Arduino Nano, MEga2560, Uno), we develo Mai multe
Hello Mr, good day! I'm Hector from Colombia and i have experience using those devices. Actually i'm working in a similar project here in my country about Biker Tracker. I'm using the EC20 from Quectel manufacturer. B Mai multe