The EYSKJNAWB-WX from Taiyo Yuden is a Bluetooth Low Energy (v5.0) Module that operates from 2402 to 2480 MHz. It supports 2M / 1M / 125kbps data rates. The module provides an output power of +8 dBm and requires a DC voltage from 1.7 to 3.6 V. It has an ARM Cortex M4 32-bit processor that has 512KB of flash memory and 128KB of RAM. The module supports various interface options including USB, SPI, and UART.
The EYSKJNAWB-WX is available as a surface mount package that measures 5.1 x 11.3 x 1.3 mm and has an integrated high-performance pattern antenna. It is Bluetooth, Japan, FCC, and ISED qualified and is ideal for IoT devices, including sensor networks, healthcare equipment, and home automation equipment.