pcb design layout, prototype and production

Invented a small product and need someone to design it. Based on ring with clasp design.

Food - shrimp paste sambal in glass jar

Experience with Sub-gigahertz SDR devices and computer-controlled radio devices such as the YARD Stick One required. Must be able to: • Work with RFCat firmware in UHF RFID frequency band, typically 860-960MHZ • Use YARDStick One to analyze communications between RFID reader and tags through its RFCat firmware. • Decode and present the information that is sniffed between UHF reader and the RFID tags. • Identify which specific tag(s) being read and source of UHF messages, errors, status info, statistics and rough distance from sniffer. We have a system setup with RFID reader, 2 Yardsticks and several RFID tags (it is reading the communications as waveforms) that will be made available remotely or you suggest alternative ways to help with the project. Preferred development IDE is MS Visual Studio. Others will be considered if approved by us first. All the source code and any supporting docs will be owned by us and delivered to us. A user manual in MS Word will be delivered to us. The budget given is just a placeholder, please provide your best bid and delivery. No upfront. If milestones are desired, please provide details. Payments will be made after all development is delivered, tested by us for the milestones. Please respond only if this is your domain and can do it. Submit questions, if any.

We have an embedded industrial control, communications gateway product for which we need help in getting it certified for SIL 2 (Safety Integrated Level) and/or TUV rating. Even self certification will do. Will share additional details with short listed candidates, and then a rebid will be allowed. We also have a safety PLC system that needs assessment for conformity with SIL2 safety standards IEC 61508. Please do share your prior related experience and any questions you may have. The budget is just a placeholder. Provide your best quote and the process.

We are medium size packaging machine manufacturer based in Ahmedabad, we need designer cum super-wiser to build prototype design of rotary packaging machine