Want to change the sound of your car's horn? Here's how it's done

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 ...
Bleeping Computer

NYC mayoral inauguration bans Flipper Zero, Raspberry Pi devices

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 ...
GitHub

Adafruit nRFCrypto

Adafruit Arduino Cryptography Library using hardware-accelerated ARM CryptoCell CC310 on nRF52-based Bluefruit. CryptoCell CC310 is only available on nRF52840 therefore nRF52832 is not supported by ...
GitHub

Code for an LED matrix clock and weather/air quality display running on a raspberry pi

You need a rasbperry pi 4 or greater, an Adafruit RGB Matrix HAT (or similar), RGB matrix, and sensors (I'm using sht31d, sgp30, and veml7700 from Adafruit). Once ...