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IoT project, based on Zigbee / MQTT

€12-18 EUR / hour

Closed
Posted over 2 years ago

€12-18 EUR / hour

Project is for home automation. 2 Zigbee devices (thermostat and presence PIR sensor) will communicate with coordinator on Zigbee. In the coordinator we have a need of intelligence like a state machine between 2 sensors. This coordinator need to communicatie on MQTT base (4G) with our MQTT Broker. This projects contains the engineering/development of the coordinator zigbee/mqtt.
Project ID: 31858596

About the project

20 proposals
Remote project
Active 2 yrs ago

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20 freelancers are bidding on average €507 EUR/hour for this job
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Best PCB Design Expert at your doorstep! Dear Client, We can design 2 ZigBee device based on "IoT" for "Home Automation" with communicate on MQTT base (4G) Broker for you. We have extensive experience in ZigBee based IoT design, PCB design and know all the intricacies required to get the job done with perfection. We couldn’t stop ourselves from bidding after going through the description as they are an exact match with our skill set and experience. Please message me as there are certain queries and suggestions for robust and reliable product development. With more than 15 Years of experience in PCB Design and Circuit Design in Altium, We can ensure you best quality work and before time delivery. Following is a brief list of expertise that we are carrying: 1. IOT products development 2. Microcontrollers based circuit design – STM32, STM8S etc 3. Smart Products like Smart watch - GSM/GPRS/GPS etc 4. Wireless Products - BLE/Wi-Fi- ESP32/ESP8266/NRF24L01 5. Power Electronics 6. Thermostat, PIR sensor 7. ZigBee, IoT, MQTT 4G Broker Please answer the following questions: 1 What are your future plans with this project? 2. Are there any specific market standards like CISPER you are aiming? 3. What will be ambient temperature of this product? Let’s have a quick discussion for 5 mins where we would formulate a plan of action of how we shall take this project to the horizons of success. Regards Avi Tech Experts Quality is never an Accident
€15 EUR in 40 days
5.0 (42 reviews)
7.4
7.4
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Hello there, I have experience in designing electronics circuits and can make your project. I can also develop hardware compatible android apps and will provide you all the design for your product including schematic, PCB design, source code and a simple smart phone app if required. I can help you in getting your hardware manufactured and tested as well. Thank you.
€20 EUR in 40 days
4.8 (69 reviews)
7.0
7.0
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We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: • Embedded C Programming. • VHDL/Verilog, LABView/ Multisim/PSPICE • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Also we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements. We can deliver your project efficiently within timeline. If you choose me, I think you won't regret. Best Regards.
€20 EUR in 40 days
4.7 (53 reviews)
6.0
6.0
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Hi I can design 2 ZigBee device with Thermostat and PIR sensor with communicate "MQTT 4G Broker" for you. I have humungous experience in ZigBee / MQTT based IoT design and would make the solution cost effective, robust, and efficient. If you are looking for reliable design partner please message me now I provide services of PCB Design, Circuit Design, Circuit Review, PCB review, Circuit simulation, IOT products development and Sensor conditioning product development. The expertise of mine is in the following fields: 1. Wireless Products – BLE, Wi-Fi, NFC, Lora etc. 2. Power Electronics- Buck, Boost, Flyback, Half Bridge etc. 3. IOT sensors interfacing – Pressure, Temperature, Moisture, PH etc. 4. Microcontrollers- ESP32, STM32, STM8S, RL78 etc. 5. GSM, GPS, GPRS, NBIOT 6. IoT, ZigBee, MQTT 4G Broker 7. Thermostat, PIR Sensor After reading your project details, I have certain queries and suggestions: 1. What is the application of this product? 2. What will be ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? 4. What are the standards that the product would be complying to? 5. What are the user protections required for this project? Please try to answer these questions based on which I would be providing free of cost consultation. Waiting for your message, Regards Hari Mohan Engineering for one is a magic for others
€12 EUR in 40 days
5.0 (2 reviews)
4.7
4.7
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I can help you with this, I have extensive experience developing hardware and software for systems such as this using microcontrollers and C including wireless systems. I am a qaulified electrical engineer. Please contact me sowe can discuss the details further Mike
€16 EUR in 40 days
5.0 (5 reviews)
4.5
4.5
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Hi there, We are a professional team and we work on Zigbee and Home Automation devices. Kindly initiate the interview process and share the complete product specifications. We have skills in:- 1. IOT products development 2. Microcontrollers based circuit design – STM32, STM8S, Pic32 etc 3. Smart Products like Smart watch - GSM/GPRS/GPS etc 4. Wireless Products - BLE/WiFi- ESP32/ESP8266/NRF24L01 5. Low Power Battery Products design – Rechargeable and Non chargeable 6. Power Electronics – Buck, Boost, Flyback etc 7. Sim Card, GPS Tracker, Battery Backup Kindly spare some time for the interview. We will be glad to hear from you! Regards, Harjit Singh
€12 EUR in 40 days
4.9 (4 reviews)
4.3
4.3
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hello I am an IoT developer and I have developed the 4G/LTE, zigbee controller. I have experience in developing the thermostat and PIR sensor so I can do this project perfectly. For this project, I can design the controller board and develop the firmware. In detail, I will use the SIM7600 4G module, Xbee module(or CC2530), and sensor module. As MCU, I will use the ESP32. Please contact me, I hope we can discuss more details via a private chatting. I am looking forward to your response. Thank you.
€18 EUR in 40 days
5.0 (1 review)
3.7
3.7
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Hello there, We are a team of experts in computer vision, AI, ML, IoT, mobile application development & web app development. You can check profile at: https://www.freelancer.com/u/ankitpitroda Let's talk to finalise the timeline & price.
€15 EUR in 80 days
4.6 (2 reviews)
3.2
3.2
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Hi, If you are in need of Programming or any Embedded System programming service then you are the right place. This gig the second version of my best seller Arduino gig which is no longer available on Fiverr due to technical reasons. I worked on more then 900 projects here and my area of expertise are: Arduino ESP8266 ESP32 Raspberry Pi Teensy Boards Industrial Arduinos Attiny85 Attiny84 Attiny13A Atmel AVR chips Moreover I can work with All Arduino Raspberry Pi ESP8266 ESP32 Sensors, Actuators, Shields, and modules. Deliverables: ✓ Components List ✓ Schematic ✓ Arduino Code ✓ Instructions to test the code with Arduino On top of this: ✓ Android APP development for your Arduino Projects ✓ PCB Design ✓ Gerber Files ✓ Arduino Code explanation ✓ Database generation ✓ Webpage design in PHP and Java Script ✓ Server Programming ✓ Python Programming As order budget of this Arduino Programming depends on order time and requirements, My request from you is to please discuss the order requirements with me before placing the order via messages so that we can confirm that we are on the same page. Regards,
€12 EUR in 40 days
4.4 (1 review)
1.7
1.7
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Hello I Really like your long range communication architecture I will be pleasure to work on this as I’m practicing designing and make electronics product. My MQQT background is also strong as I have design many architecture using that.
€12 EUR in 30 days
0.0 (0 reviews)
0.0
0.0
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Hello dear recruiter, This is chetan tiwari. I have been developing IoT projects for last 10 years. I am quite familiar with all these zigbee, rf, bluetooth,wifi and lorawan. Skills set: 1) firmware de elopment 2) 2 to 4 layer pcb design.
€15 EUR in 30 days
0.0 (0 reviews)
0.0
0.0
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Dear sir, We gone through your requirement. We work on zigbee in past. We are good knowledge of embedded system and have experience of 15 years. Kindly discuss so that we will move ahead. Kindly discuss so that we will move ahead
€15 EUR in 40 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of NETHERLANDS
Uden, Netherlands
0.0
0
Member since Oct 13, 2020

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