Built-in antenna (10.0 x 15.4 x 2.0 mm)
Built-in quartz (for main clock and sleep clock)
Certification status
Certified by the FCC, ISED, and the Japan Radio Law
Conducted test reports for ETSI EN 300 328 to be made available
Bluetooth® Low Energy Logo certification obtained
Full support for Bluetooth® Ver.5.0
Support for 802.15.4 radio (e.g. Thread, Zigbee)
ANT standards covered by rewriting SoftDevice
Support for USB 2.0 (Full speed)
EYSKBNUWB-WX contains an original TAIYO YUDEN application