Optimize Readings -> ESP32 + ADS1115 + Current Converter -> Read Analog Signal 4-20mA
Budget: €30 – €250 EUR
Build code to Read 4 Analog Signals 4-20ma in a ESP32.
We have made a board thats basicly has:
ESP32 WROOM
ADS1115 over i2c
4 Current to Voltage converters 4-20mA to 0-3V
We would like to read the values from the probes.
Actualy we've got already made code for reading and readings can be made.
We apply already have a Int[] for multiples readings, made an average of squared values, Calculate the RMS value and Apply a rolling average.
Althought the results still fluctuate a lot.
Experience is needed.
Full code can be provided.
We have made a board thats basicly has:
ESP32 WROOM
ADS1115 over i2c
4 Current to Voltage converters 4-20mA to 0-3V
We would like to read the values from the probes.
Actualy we've got already made code for reading and readings can be made.
We apply already have a Int[] for multiples readings, made an average of squared values, Calculate the RMS value and Apply a rolling average.
Althought the results still fluctuate a lot.
Experience is needed.
Full code can be provided.