Bluetooth® 4.1 Low Energy module, RN4020, integrates Bluetooth Low Energy (BTLE) stack and onboard support for common SIG low-energy profiles, which helps accelerate development and ensure Bluetooth compatibility. This 11.5 x 19.5 x 2.5 mm stack-on-board module also has built-in PCB antenna and comes pre-loaded with Microchip Low-energy Data Profile, which lets designers stream any type of data across BTLE link. Module can connect to any MCU with UART interface or operate standalone.<br />
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