Lab1Communications

I have a wooden toy train that runs on wooden tracks. I would like to place two ESP-WROOM-32 Boards on top of the train. Broadcast communication (which involves radio frequency, not Wi-Fi) would help communicate about the train's lateness to five other wooden trains on the same track. Local communication would help communicate to the train station about the train's lateness. I would also need radio frequency Tx-Rx Modules for discharging and undergoing the signal, and repeaters just in case the signal loses power due to long-distance traveling. My wooden train should be automated. It should run at 4 inches per second, keep a minimum distance of 30 seconds away from the other wooden trains, and make a 17-second-long stop every 500 seconds. What's the procedure to connect the components? What's the Arduino code (C++) for this project?

Question 4) which data shift register does each of the following illustration represent?

Circuit Logic. Match each statement to the proper circuit. All circuits have been drawn with a light (L) to represent the load, whether it is a motor, bell, or any other kind of load. In addition, each switch is illustrated as a pushbutton whether it is a maintained switch, momentary switch, pushbutton, switch-on target, or any other type of switch. from electrical motor controls for integrated systems workbook 2014 chapter 5

Zero-voltage switching is commonly used in _____. A. RFI generation B. balanced bridge circuits C. SCR and tric power-control circuits D. determining thermocouple voltage

You are taking a reading from an open switch and are getting an unpredictable reading. This can be fixed by: [Choose all that are correct] Installing a pull-up resistor connected to ground Setting the Arduino pinMode() to INPUT Setting the Arduino pinMode() to OUTPUT Installing a pull-up resistor connected to power Setting the Arduino pinMode() to OUTPUT_PULLDOWN Setting the Arduino pinMode() to INPUT_PULLUP

Differences between zero current switching (ZCS) and zero voltage switching (ZVS)?

Create a sequence detector that detects the sequence 1001 or 0110 by using Verilog Code. Construct the modules for both the Moore and Mealy models. Demonstrate your simulation results using the following input sequence for the test fixture (test bench): x= 0010011010010110010110110100

QUESTION 1 You wish to turn on two LEDs in the middle of the display, so the first thing you will do is set AL to _________.   a 00   b 11   c 18   d 55 QUESTION 3 Signaling interrupts is an effective way to deal with interrupts if _______.   a the microprocessor is dedicated to a task   b a minimal number of chips is needed   c polling is preferred   d there are many devices installed on the system QUESTION 4 If an ISR is called as a result of the instruction "INT 32", then it is __________.   a an invalid operation   b a high priority interrupt   c a software interrupt   d a hardware interrupt

I have an O Gauge track and would like to convert it into a “sensored” track. Additionally, I would like to connect that track to an ESP-WROOM-32 board that should flash an LED whenever the track detects a non-moving train. Please list all the components (and how many of each) needed. Also, what’s the procedure for connecting the components?

What is NEC and what is the purpose of it? Does it present the maximum standard or the minimum?