Dreamstime_susan_sheldon
272875076 © Bruno Coelho | Dreamstime.com
291067564 © Antony Rodriguez | Dreamstime.com
280087088 © Yuriy Nedopekin | Dreamstime.com
Mwrf Com Sites Mwrf com Files A P H Sensor Fig

A pH Sensor Reference Design Enabled for Wireless Transmission (Part 2) (.PDF Download)

Aug. 16, 2019
A pH Sensor Reference Design Enabled for Wireless Transmission (Part 2) (.PDF Download)

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.