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Operators Blocks for Block Coding in PictoBlox
[PictoBloxExtension]
PictoBlox Extension

Operators

Operators
Extension Description
Operator blocks deal with many mathematical functions within a project.
  • STEMpedia-Rocket-800x800 Available in: Block Coding
  • STEMpedia-Rocket-800x800 Mode: Stage Mode
  • STEMpedia-Rocket-800x800 WiFi Required: Yes
  • STEMpedia-Rocket-800x800 Compatible Hardware in Block Coding: evive, Quarky, Arduino Uno, Arduino Mega, Arduino Nano, ESP32, T-Watch, Boffin, micro:bit, TECbits, LEGO EV3, LEGO Boost, LEGO WeDo 2.0, Go DFA, None
  • STEMpedia-Rocket-800x800 Compatible Hardware in Python: evive, Quarky, Arduino Uno, Arduino Mega, Arduino Nano, ESP32, T-Watch, Boffin, micro:bit, TECbits, LEGO EV3, LEGO Boost, LEGO WeDo 2.0, Go DFA, None
  • STEMpedia-Rocket-800x800 Object Declaration in Python: sprite = Sprite("Sprite-Name")
  • STEMpedia-Rocket-800x800 Extension Catergory:

Introduction

Operators is one of the ten categories of default Scratch blocks. They are color-coded light-green and are used to script math equations and string handling.

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PictoBlox Blocks

The block checks if the specified key is pressed. If the key is being pressed, the block returns “true”; if it is not, it returns “false”.
The is () detected? block checks whether the selected class has been detected or not. If the class is detected, then the block returns true; else, false.
The block adds two values and reports the result. The numbers can be typed directly into the block, or Reporter blocks can be used instead. This block can be stacked inside itself; this can be used to fit more numbers in.
The block adds an item onto the end of the specified list, the item containing the given text.
This block returns whether the specified detection point is detected or not on the specified pose number.
In computer vision, you can get the location and other parameters of the recognized celebrity, brand, and Object using the recognized () () () block.
The is expression of face () () block checks whether the selected face has a particular emotion or not. If the emotion matches, then the block returns true; else, false.
The block reports the specified class confidence value from the selected image feed (camera, stage, costume or backdrop). 0 is low confidence and 1 is high confidence.
The block returns the class label name.
The function returns the QR Code angle detected.
The function returns the latitude or the longitude coordinates of the location.
The block changes the project’s tempo, or speed, to the specified amount, using the unit “bpm”, or “beats per minute”.
The block maps the specified value from the first range to the second range.
The block changes the color of the particular RGB LED of Quarky.
The block sets the specified motor of the Quarky robot to the specified direction (“FORWARD” or “BACKWARD”) and specified speed.
The block returns the state of the specified touch sensor of Quarky. If the touchpad is touched it will return True, else False.
The block reports the specified class confidence value of the selected class. 0 is low confidence and 1 is high confidence.
The () of object () block reports the following attributes of the object: class, x position, y position, width, height, and confidence.
The block reports the specified class confidence value of the selected class. 0 is low confidence and 1 is high confidence.
The block reports the specified class confidence value of the selected class. 0 is low confidence and 1 is high confidence.
The blocks make the sprite go to the specified x and y locations according to the specified coordinate system – world, stage, or relative.
The block reports the analog reading of the sensor connected to the selected pin. The value will vary between 0 to 4095.
The block reverses the forward direction of the specified motor of the Quarky Expansion Board.
The block reports the red, green, or blue value of the color saved from the last data request from the get color from feed () block.
The block reports value 3 of the webhook event.
The block set all the servo motors of the quadruped angles to 90.
The block sets the servo motors of the humanoid hands to the specified angles at the specified speed.
This block sets which ports the left and right servo motors of the pick and place robot are connected to.
The block stores and reports the latest response from the ChatGPT.
This block resets the timer value to 0.0, which is necessary at the start of a project to ensure the Timer block holds the correct value.
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