Question

Please help me on figuring out these Microcontrollers questions!!! Thank you!!!

7) On the figure below, draw on the rest of the hardware needed to implement an active low switch S1 connected to PORTA0, in addition to an active low LED1 connected to PORTDO. Use extra resistors and schematic symbols +5V and GND as needed 01 20 pF 20 pF GND GND OCLAPO05 MEGA16-P

Answer 1

active low led

Active High Active Low Microcontroller Port Pin 41 LED LED R1 R2 200R 200R Microcontroller Port Pin

  active low switch diagram w

+5v 10k2 open closed Open = +5V, HGH or Logic-1. Closed-ov. Low or Logic "O. Switch 2 lv