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TCL P80 Ultra pairs periscope telephoto camera and bright AMOLED display

TCL is launching its P80 Series this month, led by the P80 Ultra, which combines a 50MP main camera and a 50MP 3x periscope telephoto lens with a 6.83-inch 1.5K AMOLED display peaking at 3,200 nits. TCL positions the device against rivals like the Samsung A57 and Redmi Note 15 Pro Plus, neither of which offers a dedicated telephoto camera, while also including exclusive NXTPAPER screen technology across the Ultra and Pro models.

Engineer builds battery-free NFC business card with animated LEDs and onboard MCU

A hobbyist designed a PCB business card that uses an NFC chip's energy-harvesting capability to power 21 LEDs and an ATtiny412 microcontroller, all without a battery. Tapping the card against a phone triggers an LED animation, drawing power solely from the phone's NFC field via chips like the NXP NTAG I2C Plus or STMicro ST25DV-KC that can route excess harvested voltage to external components. The creator built the project in about three months as a way to learn KiCad, and has published the full design files publicly.

Philips once held major stakes in ASML, TSMC and NXP — now owns none

Philips co-founded ASML in 1984 and was TSMC's largest shareholder through the late 1990s with roughly a quarter of each company. It also owned NXP outright as its internal chip division before selling it to a private-equity consortium in 2006. By the late 2000s Philips had exited its ASML and TSMC stakes entirely.