Creative-x-Lights's 2-Port ESP32 ETH0 WLED Controller is a WLED Ethernet board supporting 5V–24V LEDs via two terminal blocks ...

We are suffering through an epidemic of leftist violence. The ruthless assassination of conservative youth leader Charlie Kirk, 31, at a crowded campus event in Utah on Wednesday is the latest ...

Acer is launching a pair of new Android tablets at IFA 2025 this week that have OLED displays for a super affordable price – but some super weird chipsets – starting at just $320. Acer probably isn’t ...

Physical board: many kinds of ESP32s, some modern, some older. It worked with a more recent camera module dev board, but failed with the Heltec oled wifi boards / analogous. These boards have the ...

This partnership combines Morse Micro's industry‑leading wireless technology with Heltec Automation's expertise in hardware innovation to drive a new era of connectivity solutions. By setting new ...

Elecrow ThinkNode M2 is yet another Meshtastic handset for off-grid messaging and GPS coordinate sharing based on an ESP32-S3 module providing Bluetooth connectivity to a smartphone, and a Semtech ...

Abstract: The design and implementation of a smart home monitoring system using LoRa and a Heltec ESP32 gateway are presented in this paper. The suggested system uses several LoRa-based sensors ...

Remember the good old PDAs or Personal Digital Assistants that people used for taking notes, keeping schedules, keeping a tab on contacts, and such stuff? Here is what can be said as a modern take on ...

[WhiskeyTangoHotel] wanted to build an LED clock after seeing some great designs online. They elected to go after a ring clock design, based around the ever-popular WS2812B addressable LEDs. The core ...

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 ...

The number and creativity of side channel attacks have increased dramatically in recent years. Of particular interest are attacks leveraging power line communication to 1) gather information on power ...

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