What is the maximum number of slaves that can be connected to the Master in SPI (serial communication protocol) interface?

My answer to What is the maximum number of slaves that can be connected to the Master in SPI (serial communication …

Answer by Shaunak Agastya Vyas:

The number of SPI slaves is not limited. But at the same time, it is restricted according to the number of hardware pins of controller. In fact, you can add digital muxes (multiplexors) and control more slave devices than you have digital pins on the controller.

However, the SPI was design for communication over short distances within a box. So, the physical size of the bus can become a problem (bus capacitance, EMI).

What is the maximum number of slaves that can be connected to the Master in SPI (serial communication protocol) interface?

How can I feel more pain in my life, so that I can write about it, which is more meaningful and inexplicable.

My answer to How can I feel more pain in my life, so that I can write about it, which is more meaningful and inexpl…

Answer by Shaunak Agastya Vyas:

Start creating pain.

How can I feel more pain in my life, so that I can write about it, which is more meaningful and inexplicable.

Where I should connect voltmeter?

My answer to Where I should connect voltmeter?

Answer by Shaunak Agastya Vyas:

Whether it’s a DC voltage or a single phase AC Voltage, there are always two pins in between the voltage can be checked.

AC voltage doen’t require polarity to be taken into account. DC voltage has polarity aspect. But don’t worry. Even if you connect the pins inverted, the voltage will still be showed but the value will be inverted.

Where I should connect voltmeter?

What should I buy along with my first arduino uno kit?

My answer to What should I buy along with my first arduino uno kit?

Answer by Shaunak Agastya Vyas:

You can buy following:

  1. LED Seven – Segment
  2. 12 V DC Motor with Driver L293D
  3. 2×16 LCD
  4. Ultrasonic, Pressure, Temperature, Humidity Sensors
  5. Buzzer
  6. GSM Module (SIM900)
  7. MAX232 for Serial Communication (Not required always)

What should I buy along with my first arduino uno kit?

What is TINU?

My answer to What is TINU?

Answer by Shaunak Agastya Vyas:

TINU (Theorem In Neurobotic Utilization) is a Conceptual Euclidean Spherical Brainchild of Shaunak Agastya Vyas. TINU is based on his own IEEE (Interdisciplinary Euclidean Engineering Evolution). TINU has so many innovative and challenging projects in its cart. One can follow those projects here: Shaunak Agastya Vyas

To know more about TINU, visit this URL: https://tinu.live

“I keep walking on less travelled roads towards goals, so I shall atleast be a good walker. Either I will achieve the goals or I will be a smart and guiding traveller.” – TINU

What is TINU?