I love you, carabiners! Battery life is solid. Push-to-talk button is recessed. USB-C charging. Plenty durable for our use case. Small (but not as small as other walkie-talkies). Lots of other walkies ...

ESP32 walkie-talkies use ESP-NOW over Wi-Fi for direct device-to-device audio - no radio license needed. Uses XIAO ESP32S3 Sense with onboard PDM mic, I2S amp, PTT, and thread-safe audio buffering.

Even though almost everyone has a cell phone these days, two-way radios, also known as “walkie-talkies,” remain helpful in emergencies, allowing you to maintain short-range communication when cellular ...

There’s something seriously wrong with the Arduino walkie-talkie that [GreatScott!] built. The idea is simple: build a wireless intercom so a group of motor scooter riders can talk in real-time. Yes, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By James Austin James Austin is a writer covering games and hobbies, which means ...

When it comes to safety in the backcountry, there’s no messing around. Serious adventure seekers know it’s best to prepare for their outdoor escapades—no matter if they’re heading deep in the remote ...