Group Assignment – Electronics design - Querétaro
General objective (group assignment):
The Fab Lab Queretaro machine used:
Development
This is the board we use to measure is from luis hernandez you can check his individual asignment.
Reference: http://fabacademy.org/2020/labs/ciudadmexico/students/luis-hernandez/
And this is the schematic of the board we just wanted to measure the dropage of voltage on the LED.
Here’s the exersise on this.
Here’s a screenshot from the osciloscope we use on the right side of the screen we actualy see that it takes 1ms aprox to the LED to switch state.
And here we can actually see that the voltaje on the LED is 4.8V this is because the voltaje used for the micro to opérate causes a litle drop from 5v to 4.8v.
Results
Zero analogic volts is equal to zero in digital signal and 4.8 volts is equal to one in digital signal.