stm32 blue pill

Jun 07 2020

More work with the Venturi Tube (Mark 4)

Alexander Lang

In order to test the latest venturi tube properly I have had to recalculate the areas of the different tube sections.  I performed several calculations to find out the areas of the first and second sections of the tube.2D Cross Section of the Venturi Tube Design (Mark 4)The blue shaded area is a...

arduino adc venturi tube flow sensor mpx7002dp stm32 blue pill medical device

May 31 2020

STM32 Blue Pill with MPXV7002DP Differential Air Pressure Sensor and Venturi Tube

Alexander Lang

The previous post dealt with the mathematics behind a venturi tube.  This post will cover how to use the tube I designed with an MPXV7002 sensor via a ADS1115 16 bit ADC.I will be honest I haven't had any experience with the STM32 Blue Pill or the ADS1115 ADC but I'll get there and I will blog...

serial open source arduino venturi tube flow sensor mpx7002dp stm32 blue pill medical device touchscreen