From Caesar ciphers to AES and RSA, Practical Microcontroller Cryptography shows how cryptography actually runs on ...

Imagine a world where microcontrollers (MCUs) and development boards operate without batteries. Energy-harvesting technology now makes this a practical ...

The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

Electronic enthusiasts, hobbyists and makers looking for a small microcontroller based on the Raspberry Pi RP2040 might be interested in a new board called StackyPi launched via Kickstarter this month ...

Type a sentence into the input bar at the top of the Serial Monitor and hit Enter to send it to the Wit.ai API. The console will log " Requesting TTS " followed by " Buffer ready, starting playback ," ...

When it is time to take your microcontroller project into the practical world, you often need something to create a linear motion directly. A push-pull solenoid can be a great choice for such ...

Makers and electronic enthusiasts may be interested in a unique development board called the RoundyPi, based on the Raspberry Pi RP2040 microcontroller. The RP2040 is the debut microcontroller from ...

We’ve all been there. When debugging a microcontroller project, we just want to put in a print statement to figure out what’s going on with the microcontroller in real time. However, advanced embedded ...

This article will show you a simple and inexpensive way to make your own portable power supply for microcontroller experiments and the like by hacking a mobile phone power bank. The proposed power ...

If you’re using the Raspberry Pi for all of your projects—even the simple ones—you’re using the wrong board for the job. While the Raspberry Pi is a great machine, sometimes an ESP32 or Arduino is ...