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Arduino Projects - Circuit Construction First make the circuit connection as shown in fig1.1. The 1st Pin(Vcc) of Bluetooth(HC05) is connect to +5v of Arduino Uno and 10th pin(GND) to Arduino Uno
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![SOLVED] Problem Ultrasonic sensor HC-SR04 - Sensors - Arduino Forum](https://aws1.discourse-cdn.com/arduino/original/4X/a/f/c/afcca7f4e2428cef1d5f1ec2265197bbaca7d225.gif "SOLVED] Problem Ultrasonic sensor HC-SR04 - Sensors - Arduino Forum")
SOLVED] Problem Ultrasonic sensor HC-SR04 - Sensors - Arduino Forum
MPU6050 Configuration with Arduino - Arduino Project Hub
