Week 11: Input Devices¶
Group assignment:¶
Probe an input device(s)’s analog levels and digital signals Document your work on the group work page and reflect on your individual page what you learned Individual assignment:
In order to carry out the group work we have connected with our colleagues via zoom and to be able to measure the turbidity of the water
The data shows us how cloudy the water is to be able to carry out the verification.
Measure something:¶
add a sensor to a microcontroller board that you have designed and read it
We will work with the XIAO ESP32 3C microcontroller
STEP 1: To work on this assignment we had to use the Quen towers and the proximity sensor and the XIAO ESP 32 3C microcontroller
STEP 2: Make the connections as shown in the image
STEP 3: We open the Arduino platform and enter the code and compile where we verify that the speed with which we approach the ultrasonic sensor with our hand is shown at the bottom
STEP 4: We verify that there are values like 0 at that time no material is approaching the sensor
