Qwiic Ultrasonic Distance Sensor (HC-SR04) Hookup Guide
Contributors:
Ell C
Resources and Going Further
For more information on the Qwiic Ultrasonic Distance Sensor, check out the following links:
- Schematic (PDF)
- Eagle Files (ZIP)
- Datasheet (PDF)
- Github (Eagle files and Example Code)
Need some inspiration for your next project? Check out some of these other Qwiic product tutorials:
Soil Moisture Sensor Hookup Guide
A quick hookup guide and project to get you started with the Soil Moisture Sensor from SparkFun.
Qwiic Human Presence Sensor (AK9753) Hookup Guide
How to get started with your Qwiic enabled AK9753 Human Presence Sensor.
AzureWave Thing Plus (AW-CU488) Hookup Guide
The SparkFun AzureWave Thing Plus is a Feather form-factor development board equipped with the AW-CU488. We'll highlight key features of the board and show you to get started with the development board. A few Arduino examples will be highlighted to connect to a WiFi router, calculate the Fast Fourier Transform (FFT) from an input microphone, output an analog signal to a speaker, and connect an Qwiic-enabled device.
Fading with the MOSFET Power Switch and Buck Regulator
In this tutorial, we will slowly turn on the load and then slowly turn it off using the N-channel MOSFET.