Ultrasonic Sensor (HC-SR04) + Raspberry Pi

Hardware Raspberry pi 3 Ultrasonic Sensor(s) – HC-SR04 A set of resistors for each sensor you are connecting 330Ω and 470Ω Jumper wires to connect the sensor(s) to the pi Breadboard to connect the sensor(s) to the pi Wire Setup Pins There are four pins (labeled) on the sensor that need to be connected to …

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