Merge pull request #3 from The-Young-Programmer/newbranch

Update and rename Helen_Single_HC-SR04/Helen_Single_HC-SR04.ino to He…
Samuel-de-Oliveira · Nov 13, 2022 · 82b10b6 · 82b10b6
2 parents f29305a + 9cb8d1e
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diff --git a/Helen_Single_HC-SR04/Helen_Single_HC-SR04.ino b/Helen_Single_HC-SR04/Helen_Single_HC-SR04.ino
diff --git a/Tutorial/README.md b/Tutorial/README.md
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 # How to build
+
+
+#### Purpose of this project:
+
+In this project an obstacle detection system will be built with Arduino. This system mainly uses an ultrasound sensor, buzzer, LCD and LED.
+
+
+
+#### Necessary components
+
+   - Arduino UNO
+   - ultrasonic sensor (HC-SR04)
+   - buzzer
+   - 1 resistance 220Ω
+   - 1 red LED
+   - LCD display
+   - connecting wires