pxt-sonar

A Micro:bit MakeCode package to use sonar sensors (ping) such as the HC-SR04.

Usage

This package contains a ping block that can return the distance to an obstacle detected by the sonar.

sonar.ping(DigitalPin.P1, DigitalPin.P2, PingUnit.Inches);

Charting the distance

Use the plot bar graph block to visualize the distance reported by your sensor.

basic.forever(() => {
    let p = sonar.ping(DigitalPin.P1, DigitalPin.P2, PingUnit.Inches);
    led.plotBarGraph(p, 0);
})

License

MIT

Supported targets

• for PXT/microbit

• for PXT/calliope (The metadata above is needed for package search.)

  Code of Conduct

  This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact opencode@microsoft.com with any additional questions or comments.

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