Hi,
I have experience for 15+ years in electronics/embedded development. I have several years of advanced AVR/arduino development, including library development from scratch. Practically all Arduino AVR boards used, like: 2009, 2010, UNO, MEGA, NANO, MICRO, MINI, etc. Several shields used like Ethernet (W5100, ENC28J60, etc.) with various IP protocols implementation, various graphical TFTs with and without touchscreen and various BUS types (parallel, SPI, I2C, etc.), all kinds of sensors and buses, serial and parallel memories, etc.
This bid is for connecting all the boards to the arduino, libraries and demo sketches - not hardware purchasing - that must be provided by you and posted to my address, with you supporting full shipping costs.
I will properly mount everything in an acrylic base with spacers for mechanical fixing and electrically connecting all boards in a robust way. Acrylic board, spacers and wires are supported by me.
I will supply a full arduino development environment with all libraries installed, ready to run the demo sketches.
One advise: you are using 3 UART based "protocols" (LIN, RS485 and BLE/UART) - the Uno only has 1 hardware UART and it's used for programming - you will need software UARTs, *not* reliable and *will* fail... But we can further discuss this if I get awarded.
If you are interested in my bid feel free to contact me.
Regards,
Carlos.