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Little Bird Electronics
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๐Ÿงฎ HC-SR04 ultrasonic distance calculator

Enter an echo-pulse time (or a target distance) and instantly see the measured distance โ€” with temperature-corrected speed of sound. Watch an animated sonar pulse travel from the sensor to the target and back.

Maddy, co-founder of Little Bird

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Hi, I'm Maddy. My team and I are ready to help with your order or any questions.

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