Note : Your request will be directed to TAIYO YUDEN (U.S.A.) Inc.


The EYSLSNZWW from Taiyo Yuden is a Bluetooth 5.0 low energy module that supports data rates of up to 2 Mbps. This module operates from 2402 to 2480 MHz and provides an output power of up to 4 dBm. It is based on the Nordic nRF52810 chipset (Arm Cortex M4 32 Bit Processor) with 1 MB flash and 256 KB RAM and has an integrated system clock. The module requires a 1.7 to 3.6 V supply and supports USB, SPI, UART, I2C, PDM, and 12bit ADC interfaces.

It is available in a package that measures 3.25 x 8.55 x 1.0 mm with an integrated high-performance PCB antenna. The module is FCC and ISED qualified and is ideal for Smart wristbands, Smart glasses, Remote control rings, Smart pens, Heart rate monitors, pressure monitors, Blood glucose meters, Thermometers and other mobile accessories.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    TAIYO YUDEN (U.S.A.) Inc
  • Description
    Bluetooth 5.0 Module with an Integrated PCB Antenna

General Parameters

  • Technology
  • Application
    Smart wristband, Smart glasses, Remote control ring, Smart pen, Pressure monitor, Heart rate monitor, Thermometer, Mobile Accessories
  • Frequency
    2402 to 2480 MHz
  • Bluetooth Standards
    Bluetooth v5
  • Standard Supported
    Bluetooth Low Energy
  • Mesh Networking
  • Data Rate
    2 Mbps
  • Supply Voltage
    1.7 to 3.6 V
  • Output Power
    4 dBm
  • Power
    4 dBm
  • Integrated Antenna
  • Antenna
    Integrated PCB Antenna
  • Interface Type
  • Memory
    192 kB (Flash), 24 kB (RAM)
  • Processor
    32-bit ARM Cortex M4
  • Chip
    nFR52810 (Nordic)
  • Dimension
    3.25 x 8.55 x 1.00 mm
  • Operating Temperature
    -40 to 85 Degree C
  • RoHs

Technical Documents