I’m a student and I need your help to finish my work.
I have to explain how the schematic work, I mean how can we turn alcohol sensor’s voltage into a voltage that Alduino can use ? (with the resistors, capacitors…)
Sorry for my english, it’s not my native language.
Grove - Alcohol Sensor v1.2.pdf (17.9 KB)
You mean, you want to use arduino to read the sensor values?
Don’t worry, this grove is designed for seeeduino board. You just need to complete the example on the website.
If you did not buy Base Shield, you can also connect a0, A1 and development boards through jumpers.
And you can ask me when you have any questions.