3 x I2C + 1 x 1-Wire to RS485 interface PCB plus sensor carrier PCB
Budget: $3,000 – $5,000 USD
Hardware and firmware design, for an RS485 adressable interface PCB (Sensor communication PCB), reading data from 3x I2C ports and 1 1-wire port. Each I2C port must be able to communicate with two devices (on a sensor carrier PCB), and the 1-wire port up till 20 devices. The design of the sensor PCB/firmware, is also part of the scope.