The ultrasonic sensor detects the distance to an object and sends the result to the LCD. Based on how close the object is, the buzzer will activate with different beep speeds or stay silent if the ...

Cheap stuff gets our creative juices flowing. Case in point? [Andy Grove] built an eight-sensor HC-SR04 breakout board, because the ultrasonic distance sensors in question are so affordable that a ...

In this module we will wire up an ultrasonic sensor and attach it to our Raspberry Pi. Using the ultrasonic sensor we will measure the distance an object is away from the sensor. The distance of the ...

The DHT11 is a digital sensor used to measure temperature and humidity. It has a single-wire digital interface, making it easy to connect with microcontrollers or development boards like the Raspberry ...

Raspberry Pi enthusiasts might be interested in a new sensor interface board which has been created by Infusion Systems specifically for Raspberry Pi systems and takes the form of the aptly named ...

Hackster.io user Najib Kassab has published a tutorial walking you through how to setup a small project using a Raspberry Pi 4 and Hexabitz modules HF1R0x and H01R0x, H08R6x and H0BR4x. Helping you ...

Umain has launched a new development kit for its UWB radar sensor that works with Raspberry Pi 3 and allows customers to create IoT devices, the company said. The HST-D3 will come with a software ...

Here’s a Raspberry Pi hack that adds web control using PHP and MySQL. As you can see in the image, it serves up a webpage (using the Apache2 server) which allows you to change the state of the GPIO ...

Yes,we learned that we can take mobile phone camera modules from almost all mobile phones to inteface them with our advanced hobby electronics projects just as with any other standard add-on modules.

Raspberry Pi founder Eben Upton said Monday that the camera board accessory for the Raspberry Pi now sports an 8-megapixel Sony IMX219 sensor, replacing the previous OmniVision OV5647 5MP sensor that ...