These open-source ESP32 walkie-talkies use ESP-NOW to exchange audio recordings without a Wi-Fi router, with Arduino firmware ...

All [Hannah Robertson]’s Birduino needs is for one to tap an NFC-enabled card to the reader, and the device plays one of the vocalizations associated with the bird shown on the card. It ties together ...

USB-C and Thunderbolt Macs often need more ports. These USB-C hubs and adapters for MacBooks and Macs are the best we have tested. USB-C and its Thunderbolt variant are the most up-to-date standards ...

LiquidCrystal_I2C is an independent implementation designed to provide a simple and reusable interface for HD44780-compatible character LCD displays connected through a PCF8574 I²C I/O expander. This ...

The Department of Justice’s Criminal Division administers a whistleblower program designed to identify and root out corporate crime. Under the Corporate Whistleblower Awards Pilot Program (or CWA), a ...

This article was updated in October 2026. Apple CarPlay and Android Auto have been available since the mid- to late-2010s, but wireless connectivity became standard in new car models several years ...

On September 12, 2025, EPA released a proposal to permanently remove program obligations for 46 source categories of the GHGRP in accordance with President Trump's Executive Order 14192, "Unleashing ...

Intended for high school seniors, this annual event will highlight opportunities offered by Smith College for African American, Asian American, Latin American, Native American, and/or first-generation ...

On February 19, 2026, EPA announced the path forward to revamp the Clean School Bus program to provide school districts with consumer choice, strengthen oversight, align the program with President ...

On Windows 11/10, software is installed on your System Drive, usually the C drive, in the Program Files folder. The typical default paths in Windows 64-bit are C:\Program Files and C:\Program ...