What is the use of Net function in PCB designing?
In PCB designing, the “Net” function is used to represent electrical connections or signal paths between…
What is the use of Port function in PCB designing?
In PCB designing, the “Port” function is used to define specific connection points or interfaces on…
What is the use of Module function in PCB designing?
In PCB designing, the “Module” function allows you to create a self-contained unit that represents a…
What is the use of Add a Part function in PCB designing?
The “Add a Part” function in PCB designing allows you to add electronic components (parts) from…
What is the use of Add a Design Block function in PCB designing?
The “Add a Design Block” function in PCB designing allows you to group a set of…
What is the use of Change function in PCB designing?
The “Change” function in PCB designing allows you to modify selected properties or attributes of objects,…
What is the use of Delete function in PCB designing?
The “Delete” function in PCB designing allows you to remove selected objects, such as components, traces,…
What is the use of Paste function in PCB designing?
The “Paste” function in PCB designing allows you to place copied or cut objects, such as…
What is the use of Copy function in PCB designing?
The “Copy” function in PCB designing allows you to duplicate selected objects, such as components, traces,…
What is the use of Rotate function in PCB designing?
The “Rotate” function in PCB designing allows you to change the orientation of selected objects, such…
What is the use of Mirror function in PCB designing?
The “Mirror” function in PCB designing allows you to create a mirrored or flipped version of…
What is the use of Move function in PCB designing?
The “Move” function in PCB designing allows you to reposition individual objects, such as components, traces,…
What is the use of Group function in PCB designing?
The “Group” function in PCB designing allows you to select and manipulate multiple objects as a…
What is the use of Add function in PCB designing?
The “ADD” command in EAGLE is used to add components (symbols) to the schematic editor or…
What is DRC in PCB designing?
DRC stands for “Design Rule Checking” in PCB (Printed Circuit Board) designing. It is an essential…
What is ERC in PCB designing?
ERC stands for “Electrical Rule Check”. By running an ERC after creating and editing a schematic,…
What is schematic ?
A diagram that shows the electrical connections of a circuit’s components. Related Questions Why there is…
Why there is a capacitor used in the Smart Light module?
The capcitor in the smart light module is a Electrolytic type and it behaves as a…
Why do we use resistor in the Tri-Color LED circuit?
The resister in the Tri-Color LED works for limiting the current. The LED that we have…
How do you declare an array in Arduino?
Array declaration can be done in multiple ways including: int array[6]; (datatype arrayname [no. of array…
How can you access the last element of an array in Arduino?
The last element in an array in Arduino can be accessed by declaring/naming the array size…
How is the first index of the array in Arduino defined?
The first index of the array in Arduino is always a “zero” or 0. Related Questions…
What will happen if the user does not define the array size in Arduino?
If the user does not define the array size, the compiler will count the array elements…
What is the syntax of pulseIn()?
The syntax of pulseIn() is pulseIn(pin, value), where pin is the Arduino pin and value is…
Is it possible to change the functionality of a pin without code?
No, it is not possible to change the functionality of a pin without code as this…
Is it possible to use NeoPixel without using a library?
No, the settings for the colors are stored in RAM on the individual devices so they…
What is the syntax for Serial.println() function?
The Serial.println() function prints data to the serial port as human-readable ASCII text followed by a…
Cultivating Curious Minds: The 5 Best Approaches to Developing Critical Thinking in Kids
As parents and educators, we aspire to nurture young minds that can analyze, question, and innovate.…
What are the functions of setup(), loop() and delay()?
setup() sets things up that have to be done once and then don’t happen again. loop()…
What is #define?
#define is a C++ component that allows the programmer to provide a name to constant(Data values…
What is setPixelColor() function used for?
SetPixelColor() function defines the LEDs color with the RGB system. It starts from 0 to LED_NUM…
What is setBrightness() function used for?
SetBrightness() function sets the light intensity. The minimum number is 1 and maximum number is 255.…
What is show() function used for?
Show() function is used to display the applied values. Related Questions What is Arduino IDE? What…
What is the function of pulseIn()?
The pulseIn() function reads the echo pin and will start measuring the duration of the pulse…
What is the purpose of the setup() and loop() functions in Arduino programming?
The setup() function is used to configure the Arduino board when it first starts up. It…
What is meant by “serial communication”?
Serial communication is a method used to transfer data between two or more devices. It requires…
How can we write the firmware code for ESP32?
We can write firmware code for ESP32 using Arduino IDE or ESP IDF (IoT Development Framework).…
Connecting the Dots: How Logical Thinking Sparks Curiosity in Kids
Curiosity is a spark that fuels a child’s journey of exploration and learning. When combined with…
What is the difference between low level language and high level language?
Low level language is a machine language with mostly 1s and 0s which humans cannot remember…
What is begin() function used for?
Begin() function does the initializations. It is used to set the parameters and prepare the program…
What are some of the modules available with the ESP32?
The following modules are available with the ESP32: Wi-Fi, Bluetooth, GPIO, UART, SPI, I2C, ADC, DAC,…
What is the operating voltage of the ESP32?
The ESP32 typically operates with a 3.3V power supply. Related Questions What is Arduino IDE? What…
What are the features of the ESP32?
Some of the ES32’s features include: dual-core processor, integrated Wi-Fi, Bluetooth low energy, secure hardware-level encryption,…
What type of coding language is used for the Arduino IDE?
The coding language that Arduino uses is a combination of C and C++ programming language. Mostly…
What are ESP32 GPIO pins?
The ESP32 chip comes with 48 pins with multiple functions. Not all pins are exposed in…
What is an ESP32 Microcontroller?
The ESP32 is a powerful microcontroller with integrated Wi-Fi and dual-mode Bluetooth developed by Espressif. It…
What is ESP32?
ESP32 is short for ‘Espressif Systems Programmable Processor-32 Module’. It is a widely used microcontroller-based platform…
What are Libraries in programming language?
Libraries in programming languages are collections of prewritten code that users can use to complete their…
How is analogWrite() different from digitalWrite()?
DigitalWrite will set the specified pin to two states, either High or Low. This equates the…
What is analogWrite()?
AnalogWrite is a function used to write analog values to a pin. This is mainly used…
What is delay()?
Delay() pauses the program for the amount of time (in milliseconds) as specified. Related Questions What…
What is digitalWrite()?
The digitalWrite function is used to write a HIGH or LOW value to a specific Pin.…
What is pinMode()?
PinMode() is a common function used to designate the mode of an Arduino pin. It sets…
How do we program IoT bridge?
We program IoT bridge by connecting it to a laptop via USB, launching the Arduino IDE,…
What is C/C++ programming language?
C and C++ are syntactically similar programming languages. C is a procedural programming language, while C++…
What are the two types of firmware updates?
The two types of firmware updates are Over-the-Air Programming (OTA) and local system. OTA updates are…
What is Firmware?
Firmware is a set of instructions needed for specific devices to perform the tasks that they…
What is a flowchart?
A flowchart is a visual representation of an algorithm or process. It is used to diagram…
What is an Algorithm?
An algorithm is a set of instructions to solve a specific problem. It is a step…
What is a Compiler?
A compiler is a computer program that converts computer code written in one programming language (such…
What is Arduino IDE?
The Arduino Integrated Development Environment(IDE) includes a text editor for writing code, a message area, a…
How do you read the output of an optical rotary encoder with an Arduino?
The output of an optical rotary encoder can be read using an interrupt on a digital…
What type of microcontroller is typically used to process the output of an optical rotary encoder?
A microcontroller, such as an Arduino or Raspberry Pi, is typically used to process the output…
What is the purpose of the FC-03 Module?
The FC-03 Module is an optical speed sensor module broadly used for sensing a motor’s velocity.…
How do you program an Encoder in embedded C++?
An Encoder can be programmed in embedded C++ by connecting it to a microcontroller. The microcontroller…
What is the formula for calculating the RPM of a rotary encoder?
The formula for calculating the RPM of a rotary encoder is: RPM = (60 * 1000…
What is the number of pulses generated in one revolution of a rotary encoder with 20 slots?
The number of pulses generated in one revolution of a rotary encoder with 20 slots is…
What is the purpose of the output pulse train from a wheel encoder module?
The output pulse train from a wheel encoder module is typically fed into an interrupt input…
What is the FC-03 Module?
The FC-03 Module is an optical speed sensor which is broadly used for sensing a motor’s…
How is the Wiz Encoder connected to WizGear IoT?
Connect the Wiz Encoder to WizGear IoT. Connect C01 (Encoder) to C012 of the Wiz Gear…
How is the output from an optical rotary encoder processed?
The output from an optical rotary encoder is processed by the microcontroller which then determines the…
What is the purpose of the revolving disk in an optical rotary encoder?
The revolving disk is placed between the light source and the light detector. It is a…
What is the main component of an optical rotary encoder?
The main components of an optical rotary encoder are a light source, a revolving disk, a…
What is a tachometer?
A tachometer is an instrument designed to measure the rotation speed of a shaft or a…
How many cuts are measured in one revolution of the encoder disc?
In one revolution of the encoder disc, 20 cuts are measured. Related Questions What are some…
What are some applications of encoders?
Applications of encoders include doors of the elevator, printers, packaging, and robotics applications. Related Questions What…
What is the distance travelled by a robot in one revolution?
The distance travelled by the robot in one revolution is equal to circumference (perimeter) of the…
How is the Wiz Encoder used to measure RPM?
The Wiz Encoder is used to count the number of times the motor has rotated. If…
What type of encoder is used in WizGear IoT?
The Wiz Encoder is an optical rotary encoder. Related Questions What is a rotary encoder? What…
What is a rotary encoder?
A rotary encoder is an electromechanical device that is used to monitor the angular position (angle)…
What is an Encoder?
An encoder is an electromechanical device that gives information about the speed of a rotating object…
How can we use the Reed Switch to activate an airbag in Python?
The output of a reed switch is in binary form, either 0 or 1. Related Questions…
How can we use the Reed Switch to detect a magnetic field in Python?
We can use the Reed Switch to detect a magnetic field in Python by using the…
How can we read the status of a Reed Switch using Python?
We can read the status of a Reed Switch using Python by using the GPIO library.…
How do you program a Reed Switch to sense a fluid level in Python?
To program a Reed Switch to sense a fluid level in Python, use the following code:…
How do you program a Reed Switch to count the number of pulses in Python?
To program a Reed Switch to count the number of pulses in Python, use the following…
How do you code a Reed Switch to send a web notification message each time the door is opened or closed in Python?
To code a Reed Switch to send a web notification message each time the door is…
How do you create a Reed Switch-based Security System using Tri-color LED?
To create a Reed Switch-based Security System using a Tri-color LED, first create a new variable…
How much current is required to actuate a Reed Switch?
The current required to actuate a Reed Switch depends on the type of Reed Switch being…
If a 10k resistor is used as a voltage divider for a reed switch, what is the voltage output?
The voltage output of a 10k resistor used as a voltage divider for a reed switch…
If a reed switch is actuated by bringing a permanent magnet near it, what is the distance between the magnet and reed switch?
The distance between the magnet and the reed switch is dependent on the strength of the…
What are the two resistors present on the reed switch?
The two resistors present on the reed switch are a 270 ohm resistor used only for…
What is the output of a Reed Switch?
The output of a reed switch is in binary form, either 0 or 1. Related Questions…
What is the temperature coefficient of a Reed Switch?
The glass envelope of the reed switch has a temperature coefficient that exactly matches the Nickel…
What industries are using reed switches today?
Reed switches are used in industries such as test and measurement equipment, medical electronics, telecom, automotive,…
What are the advantages of using reed switch technology?
The advantages of using reed switch technology include the fact that it is reliable, requires low…
What makes laptop enter into sleep mode when we close it?
Most of the laptops have a magnet located in the LCD surround, usually in the top-right…
What is the caution to be taken while using Reed Switch?
You have to connect your IoT bridge to a power source using an adapter; as we…
What are the pin connections of WizIoT Reed Switch?
The pin connections of WizIoT Reed Switch are C01-CO9 on WizIoT bridge. Related Questions How does…
How does a WizIoT Reed Switch work?
The switch is actuated by bringing a permanent magnet near it. WizIoT Reed Switch includes an…