Bluetooth transmitter module, Modulator / Demodulator, rf modulator, RF boards

 MBN52832 Series 512 kB Flash 64 kB RAM 1Mbps 2.4GHz Bluetooth® Low Energy Module

https://www.futureelectronics.com/p/semiconductors--wireless-rf--rf-modules-solutions--bluetooth/wsm-bl241-ada-008-murata-4095417