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This commit is contained in:
Harald Pichler 2016-02-23 20:32:53 +01:00
parent 1e5163cbb3
commit 855bc65b8a
9 changed files with 407 additions and 0 deletions
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examples/osd/arduino-distance/sketch.h Normal file
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#ifndef Sketch_h
#define Sketch_h
// HC-SR04 Ultrasonic Ranging Module has 4 pins
// HC-SR04 pin Vcc (needs 5v)
// HC-SR04 pin Trig (3.3v input = Merkurboard output)
#define TRIG_PIN 19
// HC-SR04 pin Echo (3.3v output = Merkurboard input)
#define ECHO_PIN 20
// HC-SR04 pin Gnd
#endif