sensor [ ▾ ] sees [black] ?
Answers true or false. Use it in "if", "repeat until" and "wait until".
Robot
Simulate robots: motors, color and light sensors, ultrasonic, temperature and weight (mass) on sprites.
Build the robot in the robot editor (shapes, wheels and named sensors) and use the "sensor ..." blocks. The sprite becomes a robot seen from above. "front" and "side" are in steps from the sprite's center (positive side = right). Angle 0 = front, 90 = right, -90 = left.
To use it: in the editor, click "Extensions" (bottom corner) and add "Robot".
color at sensor [ ▾ ]
Gives a number or text. Put it inside a round slot.
reflected light at sensor [ ▾ ] (%)
Gives a number or text. Put it inside a round slot.
[red (R)] at sensor [ ▾ ]
Gives a number or text. Put it inside a round slot.
distance at sensor [ ▾ ]
Gives a number or text. Put it inside a round slot.
sensor [ ▾ ] sees sprite [ ▾ ] ?
Answers true or false. Use it in "if", "repeat until" and "wait until".
touch sensor [ ▾ ] pressed?
Answers true or false. Use it in "if", "repeat until" and "wait until".
temperature at sensor [ ▾ ] (°C)
Gives a number or text. Put it inside a round slot.
value of sensor [ ▾ ]
Gives a number or text. Put it inside a round slot.
motors: left ( ) % right ( ) %
Does an action. Snap it below another block.
motor [both] at speed ( ) %
Does an action. Snap it below another block.
stop the motors
Does an action. Snap it below another block.
spin in place ( ) degrees
Does an action. Snap it below another block.
robot top speed: ( ) steps per second
Does an action. Snap it below another block.
color at sensor (front ( ) side ( ))
Gives a number or text. Put it inside a round slot.
sensor (front ( ) side ( )) sees [black] ?
Answers true or false. Use it in "if", "repeat until" and "wait until".
reflected light at sensor (front ( ) side ( )) (%)
Gives a number or text. Put it inside a round slot.
[red (R)] at sensor (front ( ) side ( ))
Gives a number or text. Put it inside a round slot.
ultrasonic distance pointing at ( ) degrees
Gives a number or text. Put it inside a round slot.
ultrasonic pointing at ( ) degrees sees [ ▾ ] ?
Answers true or false. Use it in "if", "repeat until" and "wait until".
show sensors: [yes]
Does an action. Snap it below another block.
set my temperature to ( ) °C
Does an action. Snap it below another block.
change my temperature by ( ) °C
Does an action. Snap it below another block.
my temperature (°C)
Gives a number or text. Put it inside a round slot.
temperature of [ ▾ ] (°C)
Gives a number or text. Put it inside a round slot.
temperature measured by the sensor (°C)
Gives a number or text. Put it inside a round slot.
when measured temperature > ( ) °C
Starts a script when this happens.
when I pass [ ▾ ]
Starts a script when this happens.
last split time (s)
Gives a number or text. Put it inside a round slot.
time since start (s)
Gives a number or text. Put it inside a round slot.
timer now (s)
Gives a number or text. Put it inside a round slot.
last gate
Gives a number or text. Put it inside a round slot.
completed laps
Gives a number or text. Put it inside a round slot.
best lap (s)
Gives a number or text. Put it inside a round slot.
timer running?
Answers true or false. Use it in "if", "repeat until" and "wait until".
reset my times
Does an action. Snap it below another block.
be a timing gate named [A]
Does an action. Snap it below another block.
stop being a timing gate
Does an action. Snap it below another block.
set my mass to ( ) kg
Does an action. Snap it below another block.
change my mass by ( ) kg
Does an action. Snap it below another block.
my mass (kg)
Gives a number or text. Put it inside a round slot.
mass of [ ▾ ] (kg)
Gives a number or text. Put it inside a round slot.
weight on top of me in [kg]
Gives a number or text. Put it inside a round slot.
when the weight on me > ( ) kg
Starts a script when this happens.