In this video I'm using the Reyax RYRR30D NFC module to create a system that logs records to a Notion Database. The RYRR30D module can work with Apple Wallet and Google SmartTap passes as well as ...

Modern smartphones have replaced so many standalone consumer devices, including cameras, MP3 and media players, calculators, flashlights, and even dedicated GPS units. But while they certainly do a ...

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

Rather than presenting a stripped-down proof of concept, Motii has published a complete, buildable system. The Aeris-10 ...

I was recently introduced to the existence of the Helium Network, which is a decentralized LoRaWAN network that runs on blockchain and I was surprised to realize that it already has a good coverage in ...

PHOENIX — Police cannot put a GPS device onto a vehicle to track its movements without first getting a warrant, the Arizona Supreme Court ruled Wednesday. In a precedent-setting decision, a majority ...

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CircuitMess NASA Artemis Watch 2.0 is a programmable, NASA-themed smartwatch based on an ESP32-S3 WiFi and Bluetooth module ...

Self-driving tech is on its way to cars -- but for some, it's not coming soon enough. While Tesla rolls out updates to Autopilot incrementally and other automakers fine-tune their autonomous platforms ...

SAN MATEO, Calif., March 23, 2026 /PRNewswire/ -- Skydio, the largest U.S. drone manufacturer and world leader in flying robots, announced yesterday a $52+ million order for over 2,500 X10D drones ...

With cutting-edge science able to reveal the private lives of cells and their interactions with the immune system, huge leaps in understanding of cancer, cardiovascular disease and chronic illnesses ...