A pH Sensor Reference Design Enabled for Wireless Transmission (Part 2) (.PDF Download)
Aug. 16, 2019
Continuing where Part 1 left off, the next area to dive into is the processor unit or microcontroller (MCU), which is at the heart of the RF system (see figure). It processes data and runs software stacks interfaced to a transceiver for RF transmission and to a pH reference design (RD) board for sensor measurement.
Shown is a wireless sensor data-acquisition and transmission block diagram.