is the industry standard for professional development with Nordic chips. nRF51822 - Bluetooth low energy, ANT and 2.4 GHz SoC * QFN486x6mm. * WLCSP3.8x3.8mm. Nordic Semiconductor
If you are integrating it into a project without designing your own RF circuitry, you can find pre-built modules from brands like: : Offers the 51822 rar
To flash firmware onto these chips, you will typically need: ST-LINK V2 : Often used as a programmer to flash the via its SWD (Serial Wire Debug) pins. : The official Segger J-Link is the industry standard for professional development with