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When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

Taiwan relies on subsea cables, satellites and fiber optic cables to remain connected. However, in times of conflict, none of these would be enough to ensure that the government can communicate with ...

Meshtastic has been experiencing a bit of a renaissance lately, as the off-grid, long-range radio text messaging protocol gains a ton of new users. It’s been used to create mesh networks in cities, ...

While searching AliExpress, I found the WiFi LoRa 32 (V4) shell set, another ESP32-S3-based off-grid LoRa/Meshtastic communicator designed for long-range wireless applications. Compared to devices ...

Heltec ESP32 LoRa v3 The unofficial library Introduction There's this Chinese company named Heltec, and they make a cool little development board that has an Espressif ESP32S3 (which has WiFi and ...

Hypothetical: You wake up tomorrow morning to find a superstorm that developed overnight thanks to climate change has sparked a chain of events that abruptly ushers in a new ice age and alters human ...

Pagers may have largely gone out of fashion in the age of the smartphone, but the T-LoRa Pager from LILYGO puts a modern spin on the class communications device. It’s a portable device with a 2.33 ...

Sometimes you need to create a satellite navigation tracking device that communicates via a low-power mesh network. [Powerfeatherdev] was in just that situation, and they whipped up a particularly ...

Intel’s next chips will likely be most likely be built by TMSC. AMD is teasing plans for a next-gen chip for handheld gaming PCs. There’s a new Linux laptop on the market (that looks a lot like the ...