I need 3 IoT board to be developed. The three board will basically be the same product, besides the communication stack.
The three communication stacks that will differentiate the boards is:
• GSM (GPRS, 2G, 3G, 4g/LTE)
The basic sensors and features the board must have is:
• Temperature and humidity sensor
The GPS module must have an embedded antenna (for example the Quectel GNSS L96 module)
The communication stack, and BLE antenna must also be an embedded or chip antenna, but also with a uFL connection if an embedded or onboard antenna is not available.
All boards must be a 4 layer design.
The boards must be able to take an input of 3,7V and 12V, but run as low powered as possible.
Detail on the power needs, and other requirements will be shared wen the contract is awarded.
The design must be as small and compact as possible.
You need to supply proof of your design capabilities, and you must be willing to sign a NDA, as well as a contract that will not allow you to sell or use the design you do for us, to be used anywhere else.
PS. You must also be able to demonstrate your firmware development capabilities, for a effective working device.
23 freelancer chào giá trung bình$2310 cho công việc này
Hi. I have good experience in IOT device development. If you give me a chance of interview, I will explain about my experience in detail. I will keep good communication for discusstion. Best regards Andrii.