Infrared proximity sensor with BBC Micro:bit (Obstacle Avoidance Sensor)

Danny Murray

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Published 2021-04-13

Detect an object or movement in front of you using this sensor.

All Comments (4)

@HomeCode 1 year ago

Can't tell you how long I struggled to get this to work! Using that resistor between Pin and 3V was the missing piece. Thanks so much!
@sandrajanssen4062 3 years ago

Thanks Danny! Is it also possible to use ‘read analog pin P1 > 500’?
@DanielMurrayMakes 2 years ago

Hey it's me from the future, you can skip the resistor if on makecode.org/ you go into ADVANCED>PINS>..,(more), and [Set Pull P1 to down]