The EYSNSNZWW from Taiyo Yuden is a Bluetooth 5.2 Low Energy Module. It has an ARM® Cortex M4 32-bit processor and features 24 KB of RAM and 192 KB of flash memory. The module provides a typical output power of +4 dBm and requires a supply voltage from 1.7 to 3.6 V. The module is available in an SMD package that measures 3.25 x 8.55 x 1.00 mm and has an integrated high-performance pattern antenna. It is ideal for a wide range of Bluetooth low power applications.