Design a LoraWan IOT I/O Modbus Product
$30-500 USD
Paguhet në dorëzim
Design 3 products as I will provide the enclosure and the freelancer must provide the PCB complete design to fit within it and also firmware with a little webserver.
The product is an I/O wireless based on LoraWan module, with external antenna communicating in Modbus.
1) It will have two relay outputs and two optoinputs, as well as a watchdog timer circuit communicating in a TCP Modbus Network
2) It will have 4 analog input and 1 analog output as well as a watchdog timer circuit communicating in a TCP Modbus Network
3) It's a RS-232/422/485 LoraWan Converter to communicate with those products above.
You have to design 3 small PCBs, about 80 x 60mm. Just to clarify!
The case file drawing is attached. You will also get a physical unit.
ID Projekti: #17822238
Rreth projektit
17 profesionistë freelancer dërguan një ofertë mesatare prej $1622 për këtë punë
Hi, I hope you are doing well. I have expertise in embedded system programming and development. I have reviewed your project details and I understand the requirements which are to develop software and hardware fo Më shumë
basics project could be done in 3 days, We can start from at least $ 250, updates every 3 days We can discuss for discounts scheduled payment by 12 months or 6 months 15+ years in Technology Business and Manufactur Më shumë
We are the professional company and have years of expertise in electronics. We will work on all 3 devices and would make it. Let's discuss in chat box. Best Regards
I have already worked on lora and dlms protocol. so I can do your job and I know about morbus protocol . so I can do your job within a time limit with your satisfaction.
Hi, you need 3 assembled tested prototypes , i have a lot of expirience in development such devices , but i'll be needed in that LoraWan module's chips
already worked on a similar project controlling the relays and sensors through cloud. my experience would be helpful in completing the work you want faster
Hello! We develop industrial electronics. Familiar to RS-232/485. Also there is a stack of ready solutions that may cut cost for you. A small part of portfolio is attached to our account. We are ready to chat more ab Më shumë