LoRa Gateway Schematics and PCB

€750-1500 EUR

Closed

Posted

about 5 years ago

€750-1500 EUR

Paid on delivery

LoRa Gateway. This project consists of the realization of electronic schematics and PCBs. We want to make a complete LoRa Gateway. Part 1. This gateway must be based on the SEMTECH SX1301 chip and incorporate two SEMTECH SX1255 chips (433 MHz) as well as two SEMTECH chips SX1257 (868 MHz) for the Front End part. A jumper on the PCB will configure which chips will be considered for the Front End part, knowing that the possible configurations are 2 x SX1255 or 2 x SX1257 or 1 x SX1255 + 1 x SX1257. Part 1 must also be able to be done on PCB in order to become an autonomous module that can communicate via an SPI bus. Part 2. The second part consists of connecting the following part 1 and parts to a MICROCHIP PIC32 MCU. The choice of the MCU will be made by the designer taking into account all the components to be interfaced. This same MCU will also have to serve as Web Server to ensure the configuration of the Gateway easily and online. A connector must be present on the PCB to program and update the MCU code via MICROCHIP PICKIT programming equipment. Part 3. A GSM / GPRS GPS-GNSS SIMCOM SIM868 module must be connected to the SEMTECH SX1301 chip in order to write the TIMESTAMP. This same GPS will have to be connected to the MCU in order to be able to remove and reassemble certain data relating to the positioning of the Gateway. This same module will also enable IP communication via GPRS. Part 4. An ESPRESSIF ESP8266-12F Wi-Fi module must be connected to the MCU in order to realize an AP access point whose objective is to be able to configure the LoRa Gateway via the Web Server integrated in the MCU. Part 5. An Ethernet connector must be available on the PCB in order to connect to a switch or router and send the information back to a server. Part 6. Gateway power must be available via a PoE Switch or 240V / 120V to 48V DC power adapter. A built-in rechargeable battery must allow the gateway to operate continuously for a minimum of 24 hours. Part 7. A series of LED diodes must be present on the end of the PCB in order to display the details of certain operations (to be determined) Part 8. Web Interface and Web Server in the MCU should allow to visualize a maximum of information on the functioning of the Gateway but also to be able to encode the necessary parameters.

Circuit Design

Electrical Engineering

Electronics

Microcontroller

PCB Layout

Project ID: 18771192

About the project

17 proposals

Remote project

Active 5 yrs ago

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17 freelancers are bidding on average €2,782 EUR for this job

@sagradoamicus

Hi I am experienced electronics designer with more than 8 years of experience. I can do it for you. I have completed a number of projects here. Please review my profile to see the feedback from my previous employers. I am waiting for your reply to start Regards

€2,000 EUR in 30 days

4.8

(274 reviews)

8.0

@zarnescugeorge

Hello! How are you?! I am an expert Electronics PCB Design Engineer with 8 years experience. Please check my profile to see several of my projects. Also send me afterwards a message to talk more about your project! I am here to help and I have the knowledge to give you a working product from the first iteration. Have a great day!

€1,000 EUR in 14 days

5.0

(95 reviews)

7.4

@mechatronicsengr

Hi, I hope you are doing well. I have designed several projects using Semtech LoRa modules. I have reviewed your complete project details and I am confident to develop your desired PCB design. Looking Forward, Khawaja

€1,764 EUR in 20 days

4.8

(75 reviews)

7.1

@ahmad5857

Hi Sir, We have read your project. We are capable to do it. Very recently we have implemented the LORA for drone communications. We are able to build whole of project by using discrete chips or system on chips are also available for samtech from different vendors to make design more robust and fast at very low cost , all of them are in Small form factors in SMD footprints. we will show you one of our such board. Let me introduce you to our company TURKTRONICS. We are TURKTRONICS. We are professionals with 10+ years of experience in Circuit designs, PCB designs, embedded system solutions, mobile app development, programming and software development. We provide complete end to end solutions for all kind of development projects. IOT is our strong point. In this bid, prototyping and shipping cost is not included however paying extra slight of money to include prototypes. We have the manufacturing facility and we produce the very high standard PCB boards and send ready products to customers doorsteps via DHL. We care about our clients and help them to get out of any potential problem throughout the projects and also give post completion technical support if ever required. We are very much looking forward to hear from you on this in coming days! Cheers!!! Ahmad Lead Technical Engineer TURKTRONICS An Internet of Things Company

€1,500 EUR in 20 days

4.8

(54 reviews)

7.0

@RaspberryOculus

Dear Sir, I am an electrical engineer with 19 years experience in this area . I am going through your requirements and will have some question. I am interested in your project ,:LoRa Gateway Schematics and PCB Please send me a private chat message.

€1,764 EUR in 20 days

4.6

(18 reviews)

6.5

@CoherentTech123

Dear Sir, I am an embedded systems expert with more than 15 years of experience in firmware development, prototyping, PCB Layouts and product development. I have developed several commercial level products in Smart Metering, Wireless communications, medical and automation. I always work hard and quote an economical price to develop long-term relations with my customers. I have strong links in Shenzhen China for cheap and high quality prototyping. I have checked the requirements of your work. Kindly contact me for the best solution. Regards Ch

€750 EUR in 45 days

4.5

(65 reviews)

6.2

@ArtShidlovskiy

Hello, previously worked with Lora modules and made different devices using this technology. We can develop Laura gateway, but the development is quite expensive, it may make sense to buy ready. In any case, we will be happy to help you.

€22,222 EUR in 90 days

5.0

(4 reviews)

4.8

@vtlabs

Hello My name is Vusi and I'm an Electronic Engineer with over 5 years of development experience, you can learn more about me from my Freelancer profile. I've programmed a number of microcontrollers with a web interface before, drawing up a schematic and then a PCB also part of what I do. I look forward to your reply.

€1,500 EUR in 30 days

3.2

(68 reviews)

7.2

@Tomorrow1201

Hi there. I offer you the services for PCB designs. I just completed one job in PoE Ethernet of MICROCHIP chip. I am new on freelancer site, but I am designer expert with 10+ years of experience in Circuit designs, PCB designs, Zigbee/bluetooth,Wifi software development. You can check our designs in our portfolio. If you want, I will share more designs I completed so far through interview. So I like to discuss the job with you. Lets talk about your project through interview. Thank you.

€800 EUR in 20 days

4.3

(8 reviews)

4.8

@zaraza73

I am an electrical engineer, MSC in applied mathematics, MSC in power systems, PHD. Control and automation. I can make your problem at any level, within my proposal, I can offer you additional extras. with 23 years of experience. I can make your proposal with all the details you need. I can improve your proposal, with a mutual agreement. I have worked as heads of automation engineers, processes in several machine design management companies and industrial production plants. other forms of optimization, improving the manufacturing process, etc., we can discuss the details of your needs in the chat. I have already done this type of analysis for this application the matlab, labview, and others. I'm interested in your project I can do your project Atte. ING. Luis Moreno

€1,500 EUR in 22 days

3.9

(2 reviews)

2.5

@MatiasJV

Hi, I can help you with your design. If you have a look at my profile, I have experience in advanced PCB designs and I have an excellent backgronund in shielding and high speed PCB. I use Altium designer as tool and I will give you all the gerbers and fabrication outputs with a detailed and upgraded BOM. The final design is in 3D, so you can be sure that your PCB will have the right size and shape. As bonus, I will write you a report with assembly recomendations. I would like to have more specifications about the project. I hope to hear from you soon. Attentively Matias

€1,055 EUR in 25 days

4.4

(1 review)

2.3

@bamec

Hello, I have gone through your description and I fully understand what you wanted me to design for you. being through with the description, I'm ready to start working on your project and get it done. with my 15+ years of experience, I'm more than qualified to take on the project and get it done soonest. FREE ADD-ON ON YOUR PROJECT +6 months support after the project is completed. +20 hrs/day support available, even on weekends.

€888 EUR in 10 days