i. Complete the formula below for the application of KCL at node A. (please ensur voltages at the nodes) KCL at A: 4+ 4-2 +6-4 =0mA ii. Similarly, complete the formula for the application of KCL at B: B- A B-C =0mA 4 3 iii. What is the voltage at node C? 6.675

Write the 8051 assembly program code that will operate the following elevator circuit. From which floor the elevator is called, it will go to that floor and the floor number that the elevator passes will be displayed on the display and LEDs. It takes 1 second to pass between each floor. (Floor numbers decrease from top to bottom).

Repeat above (insert image) with the resistors in parallel, insert multitesters (digital or analog) to measure current along each resistor. Comment on the meter readings and set up.

2 parts ( A-B ) Read and solve carefully please write clearly and box the final answer Part A - What is the value of the resistor shown below in ohms? Don't use scientific notation.? Part B - What is the numerical value for LED_BUILTIN for Arduino Uno? In other words, which pin is connected to the built-in LED?