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ECOTECH The micro:bit can measure temperature and humidity levels, aiding in climate
ENERGY monitoring. It helps track environmental conditions and weather patterns.
« The micro:bit is a tool that allows you to explore the world of technology
in a fun and interactive way.
« LEDs (Light Emitting Diodes) are small electronic lights that glow when current flows
through them.
« The micro:bit has a grid made up of 25 tiny LED lights.
« Each of the 25 tiny lights can either be on (bright) or off (dark).
« On the micro:bit, these LEDs are arranged in a grid format.
« The micro:bit can display different patterns and shapes by turning specific LEDs ON
or OFF.
« The micro:bit has two buttons labeled A and B on its front.
rOBO cHECK
A. Tick ( ) the correct option.
1. Identify the total number of LEDs present on the micro:bit display.
(i) 15 (ii) 20
(iii) 25 (iv) 30
2. Spot the block used in MakeCode to design your own shapes or patterns on the
micro:bit.
(i) show number (ii) show string
(iii) show icon (iv) show leds
3. Mark the button that displays a happy face when pressed on the micro:bit.
(i) Button A (ii) Button B
(iii) Both buttons together (iv) Reset button
Playing with Lights and Buttons
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