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1x Arduino UNO or Genuino UNO 1x USB 2.0 cable type A/B 1x Ultrasonic Sensor 1x LED 1x 220 ohm resistor 1x Breadboard 1x Jumper Wires 1x (Optional) 9V Power Adapter for Arduino 1x (Optional) Screw ...
An ultrasonic sensor (HC-SR04) is wired to a Raspberry Pi Pico. The distance of the obstacle in front of the sensor is displayed in the serial monitor. A buzzer connected to GPIO19 will change ...
To figure out the same, we decide to replicate it using common DIY parts. The materials we used to make these products are: Ultrasonic sensor Arduino pro mini Buzzer Haptic motor Lithium ion battery ...
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