There's more than one way to change the sound of your car's horn. One method involves a hardware swap. The other sees you ...

CircuitPython is Adafruit's branch of MicroPython designed to simplify experimentation and education on low-cost microcontrollers. It makes it easier than ever to ...

ESP32 Adafruit_PN532 Mifare DESFire EVx Starter Tutorial The starter tutorial explains how to use a Mifare DESFire NFC card on an ESP32 with a connected PN5232 reader. This is the accompanying ...

New York City's 2026 mayoral inauguration of Zohran Mamdani has published a list of banned items for the event, specifically prohibiting the Flipper Zero and Raspberry Pi devices. As first reported by ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

The Joule Thief Circuit is a simple and clever electronic design that can power an LED using a nearly dead battery.

Ever wanted to receive real-time SMS alerts for your Raspberry Pi projects without dealing with bulky GSM modules or… ...