4 channel strain gauge circuit demonstration

This is a follow up video of my strain gauge project. I finally assembled the circuit for a 4 channel strain gauge data logger. The data logger consists of an STM32F103C8T6 "blue pill", an ADS1256 and the strain gauge modules. I used BNC connectors to connect the cables of the strain gauges to the data logger. This device is also a nice demonstration of the application of the ADS1256. Since the voltage changes are small, we can utilize the power of the 24 bit AD converter. I will write a nice software for this and demonstrate some measurements in the next part.