Author: Bryan Cockfield / Source: Hackaday
For several years now, a more energy-efficient version of Bluetooth has been available for use in certain wireless applications, although it hasn’t always been straightforward to use. Luckily now there’s a development platform for Bluetooth Low Energy (BLE) from Texas Instruments that makes using this protocol much easier, as [Markel] demonstrates with a homebrew video game controller.
The core of the project is of course the TI Launchpad with the BLE package, which uses a 32-bit…
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