11. A standard TTL gate has a fan-out of 10 unit loads. Are any of the gates in Figure 15-51 over- loaded? If so, which ones?

I have four ESP-WROOM-32D boards, and four NRF24L01 modules. Each ESP-WROOM-32D board is connected to one NRF24L01 module. I want one NRF24L01 module to send a "Hello" message to the other three NRF24L01 modules at the same time. What is a good starter code in Arduino IDE?

Y=f(A,B,C)=(0,4,5)+don't care(2)

What’s the difference between Moore and Mealy machines (FSM)? Design an FSM for the following sequential adder.