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Wow@Home – Network of Amateur Radio Telescopes

Show HN: Merliot – plugging physical devices into LLMs

Show HN: Undetectag, track stolen items with AirTag

How to Build a Smartwatch: Picking a Chip

The AUCTUS A6: the chip enabling inexpensive DMR Radio (2021)

The IoT device "I'm in a meeting."

Custom SIM card in Tesla Model 3 2024, Tesla Model Y 2025 and Cybertruck

Show HN: Xenolab – Rasp Pi monitor for my pet carnivourus plants

Engineers develop wearable heart attack detection technology

Meshtastic: An open source, off-grid, decentralized, mesh network built to run on affordable, low-power devices

Clever contact lenses watch for glaucoma even when wearers' eyes are shut

Giant robotic bugs are headed to farms

Researchers convert old phones into 'tiny data centers' — deploy one underwater for marine monitoring

Ignore the link. I have this idea for a 1973 beetle that I'm building and I also have an old Spotify Car Thing and I want to know if it's possible to program it to be an information interface to have stuff like tire pressure and engine sensor stuff. I'd pay sum1 to do it. Lmk if I'm crazy

Ukraine's Massive Drone Attack Was Powered by Open Source Software | Ukraine used ArduPilot to help it wipe out Russian targets. It wasn’t the first time and it won’t be the last.

E-Tattoos Detect Plant Illnesses Before Symptoms Appear

Low-cost device could allow homeowners to test their own tap water for lead | An experimental new device could soon allow homeowners to check for themselves, instead of waiting for the city to do so.

Flying robot morphs in mid-air to land and roll on wheels | The ATMO bot was designed to do just that, by performing its transformation in mid-air.

jomjol

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AI-on-the-edge-device

Easy to use device for connecting "old" measuring units (water, power, gas, ...) to the digital world

project-chip

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connectedhomeip

Matter (formerly Project CHIP) creates more connections between more objects, simplifying development for manufacturers and increasing compatibility for consumers, guided by the Connectivity Standards Alliance.

taosdata

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TDengine

High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios

justcallmekoko

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ESP32Marauder

A suite of WiFi/Bluetooth offensive and defensive tools for the ESP32

espressif

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esp-iot-solution

Espressif IoT Library. IoT Device Drivers, Documentations and Solutions.

espressif

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arduino-esp32

Arduino core for the ESP32