A robot is a machine that can be programmed to carry out a series of actions automatically.
A robot, such as automated door, has three main components:
i. Controller - Used to process data from sensors and sends the information/ instruction to actuator. For example, BBC micro:bit.
ii. Sensor - Receive/ collect input data from surrounding environment. For example, ultrasonic sensor.
iii. Actuator - A component of a machine that enables it to move. For example, DC motors and servo motors.
Beam
Axle
Peg
Axle Peg
Long Peg
DC Motor
Servo Motor
Gear
Battery is in charging.
Battery is fully charged.
Publish and share your project.
Choose to code using Blocks, JavaScript or Python.
Open Help menu.
Open Settings menu.
Simulator - Show you what your program will look like when running on a micro:bit.
Toolbox - Show you all available programming blocks in each category.
Programming Workspace - Programs are constructed by snapping blocks together in this area.
Download code to your micro:bit.
Name and save your project.
Undo / Redo.
Zoom in / Zoom out.
Show a number on the LED screen. It will scroll to the left if it has more than one digit.
Show a self-drawn icon on the LED screen.
Show the selected icon on the LED screen.
Show a string of letters on the LED screen. It will scroll to the left if it is consisted of multiple letters.
Turn off (erase) all the LED lights on the LED screen.
Run the codes within the block right from the start, only for once.
Keep running codes under the block, in the background continuously.
Pause the program for a number of milliseconds specified. You can use this block to slow down or insert delay to your program.
Show the selected arrow on the LED screen.