 Time for another teardown. This time, we'll take a look inside the can of a classic NRF-51-822 Bluetooth Low Energy Module. Removal of the NRF-51's RF shielding will come courtesy of the quick 957DW Plus hot air rework station. And we're in. Things are fairly simple in here, thanks to the NRF-51-822 chip containing an M0 processor, RAM, and flash memory. Accompanied, of course, by its friend the Timing Crystal, and a traffic jam of passive components along the path out to the chip antenna.