I am developing IoT device using ESP32.
I am using ESP32 along with ADS1115 for voltage measurement of my equipment.
My electrical device operates with following parameter : ~0-5 V DC , 25 Amp with constant current mode adjustment prior to operation.
I want to measure this voltage change...
Greetings everyone! I am currently designing a sensor array that will be used to detect the gases released by the durian. One of the sensors used is the SGX-4H2S-100 Industrial Hydrogen Sulfide (H2S) Sensor. From the datasheet, it says that the output signal is 1200+-250 nA/ppm. Thus, may I ask...
Hi! How do you convert an ADC reading from an MQ3 sensor using ADS1115 to ppm? I am trying to measure the amount of alcohol.
This is the link to the datasheet of the MQ3 sensor https://www.sparkfun.com/datasheets/Sensors/MQ-3.pdf .
I am getting ADC values which ranges from 3000-4500 when not...