30 Sep '15, 8pm

New Part Day: Tiny, Tiny Bluetooth Chips

The future of tiny electronics is wearables, it seems, with companies coming out with tiny devices that are able to check your pulse, blood pressure, and temperature while relaying this data back to your phone over a Bluetooth connection. Intel has the Curie module, a small System on Chip (SoC) meant for wearables, and the STM32 inside the Fitbit is one of the smallest ARM microcontrollers you’ll ever find. Now there’s a new part available that’s smaller than anything else and has an integrated Bluetooth radio; just what you need when you need an Internet of Motes of Dust. The Atmel BTLC1000 is a tiny SoC designed for wearables. The internals aren’t exceptional in and of themselves – it’s an ARM Cortex M0 running at 26 MHz. There’s a Bluetooth 4.1 radio inside this chip, and enough I/O, RAM, and ROM to connect to a few sensors and do a few interesting things. What makes th...

Full article: http://hackaday.com/2015/09/30/new-part-day-tiny-tiny-blu...

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