This script will test your LED circuits by blinking them on/off together.
Script: led_blink_x2
- Enter the led_blink_x2 script (python.microbit.org/v/2 matches the screencaptures).
- Set the Script Name field to led_blink_x2.
- Click Load/Save, and then click Download Project Hex to save your work.
- Close the Load/Save dialog box after downloading.
# led_blink_x2 from microbit import * while True: pin13.write_digital(1) pin14.write_digital(1) sleep(500) pin13.write_digital(0) pin14.write_digital(0) sleep(500)
Tests: On/Off Together
- Verify that BOTH LEDs blink on/off once every second.
- Try changing the sleep(500) to sleep(250) in both calls and verify that both LED’s blink in unison, twice as fast.