
Flowing dongle
ugokutennp/flowing-dongle-ccd
DIY Multiple Connection Watchman Dongle for SteamVR
The MS88SF2 is a bluetooth Module made by MINEW in a SMD,17.4x23.2mm package with 28 pins. SMD,17.4x23.2mm Bluetooth Modules ROHS.
JLCPCB lists it (part C2836129). 19 open-source boards in 14 repositories on GitHub use it.
The library has no symbol for this part yet.
The library has no footprint for this part yet.

ugokutennp/flowing-dongle-ccd
DIY Multiple Connection Watchman Dongle for SteamVR

MangoIV/le_chiff_ble
A drop-in replacement-PCB for the beautiful le_chiffre

Mposiblee/Zireael
The keyboard is based on Dao Chok BLE. The locations of components on the board have been changed, space for the battery has been added, and the thumb cluster has also been changed.

HomeSmartMesh/nrf52_thread_sensortag
nRF52840 small sensor Tag, Low power design, battery operated

HomeSmartMesh/bike_trick_tracker
Tracking sensors for bike movements like height from pressure 9 axis and ToF with record and telemetry

atoomnetmarc/Minew-MS88SF2-breakout
Simple nRF52840 Minew MS88SF2 IEEE802.15.4 module breakout board.

SMD,17.4x23.2mm, with 28 pins.
JLCPCB lists it as part C2836129, with 0 in stock; the sellers' links on this page open their listings.
19 boards in 14 repositories on GitHub; the most starred are listed on this page, with their KiCad files.