Elecrow Raspberry Pi & Arduino Starter Kit User Manual page 57

Hardware required
The main component we'll need is the HCSR04 ultrasonic sensor, it's difficult not to recognise it as it looks like 2
robotic eyes.
The sensor have 2 different type of connections which we will explain on the next page, please pay attention to it.
Material diagram Material Name
HCSR04 Ultrasonic sensor
Raspberry Pi Board
T-Cubbler Plus
40P GPIO Cable
Breadboard
Jumper wires
57 of 114
Number (amount)
1
1
1
1
1
Several