TAIYO YUDEN EYSHSNZWZ ultrasmall Bluetooth 5 module

The EYSHSNZWZ is an ultracompact Bluetooth Low Energy module from TAIYO YUDEN, designed to help developers easily implement Bluetooth 5 technology into designs. The product has a small 3.25 x 8.55 x 0.9 mm footprint for space-constrained applications and pairs well with other sensors that require minimal space and power.

The module is powered by a Nordic nRF52832 system-on-chip (SoC), which contains a 32-bit ARM Cortex-M4F processor with 512 KB of flash memory and 64 KB of RAM. The SoC also includes a 12-bit analog-to-digital converter and support for SPI, UART, I²C and I²S interfaces.

The unit integrates a high-performance PCB antenna, 32 MHz system clock and support for NFC-A Type-2 for touch-to-pair applications. The module offers typical output power of 4 dBm and works in the low-power 2.4 GHz ISM band.

The RoHS-compliant module is FCC, IC and MIC certified. It is suitable for low-power wireless applications, such as wearables, heart rate and blood pressure monitors, thermometers and mobile accessories.