Building a Raspberry Pi-powered drone blends DIY engineering with limitless customization. With the Pi as the brain, you can integrate sensors, cameras, AI, and autonomous flight features that rival ...

This project provides a simple and practical solution using an Interactive Voice Response System (IVRS) that works completely ...

Building an automated attendance system using ESP32-CAM is a practical, affordable way to solve this problem for classrooms, ...

Motor Driver (L298N): ENA (PWM speed) ← GPIO 18 IN1 (direction) ← GPIO 23 IN2 (direction) ← GPIO 24 Steering Servo: Signal ← GPIO 12 IR Sensors (digital output): Left ← GPIO 5 Center ← GPIO 6 Right ← ...

More than a year after launching a crowdfunding campaign for a pair of Raspberry Pi-powered handheld computers, the folks at Soulsircuit have announced a major change… and backers aren’t particularly ...

I2C makes connecting multiple sensors to a Raspberry Pi straightforward by sharing just two pins for communication. With proper setup, scanning, and coding, you can integrate dozens of devices on a ...

When it comes to hacks, we’re always amazed by the aesthetic of the design as much as we are by the intricacies of the circuit or the cleverness of the software. We think it’s always fun to assemble ...

If you want to dabble in audio digital signal processing, you would probably think of grabbing a dedicated DSP chip. But ...

It seemed like this might have been a rare week without a “robot doing dumb shit” story—but never fear, because Jeff Bezos’s squadron of airborne delivery drones is here to save the day. Prime Air, ...

Package dht22 implements a Raspberry Pi kernel module for the DHT22 temperature and humidity sensor. The implementation is intended to be an example of how a kernel module could be written. It has no ...