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How to make the 5v HC-SR04 work with 3.3v Raspberry Pi Pico
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Classroom Contents
Raspberry Pi Pico and Range Finder
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- 1 Raspberry Pi Pico & HC-SR04 Range Finder Sensor
- 2 Goals of this session
- 3 HC-SR04 Pinouts
- 4 How the HC-SR04 Range Finder works
- 5 How to make the 5v HC-SR04 work with 3.3v Raspberry Pi Pico
- 6 How to make a voltage splitter
- 7 Ohms law
- 8 How to read Resistor values
- 9 How to wire up the Range Finder using a voltage splitter
- 10 HC-SR04 Range Finder Python Class
- 11 Demo Time
- 12 Breadboard example of a voltage splitter
