Giveaway has ended to win 1 EYSLSNZWW Bluetooth® 5.0 low energy Module.

Winner Announced

TAIYO YUDEN EYSLSNZWW Bluetooth® 5.0 Low Energy Module Giveaway

In partnership with TAIYO YUDEN

Congratulations to our winner!

Brian Mcneely, Maria Vivas, Eric Rust, Keith Connelly, Wayne Pettett From Us at All About Circuits and TAIYO YUDEN.


Register below to earn a chance to win an EYSLSNZWW Bluetooth® 5.0 low energy module developer kit from TAIYO YUDEN.

The new EYSLCNZWW is an ultra-compact Bluetooth® 5 module that measures only 3.25× 8.55 × 1.00 mm. It features an nRF52810 IC, an ARM Cortex M4 32-bit processor, 192 KB of flash, and 24 KB of RAM, making it ideal for many small applications such as smart wearables and mobile accessories.  


  • Frequency: 2402 to 2480 MHz with +4dBm Output power
  • Single power supply: 1.7– 3.6V
  • Single Mode Bluetooth low energy
  • Bluetooth 5.0 low energy 2Mbps mode
  • Integrated System Clock
  • ARM Cortex M4 32bit processor
  • 192KB Flash and 24KB RAM
  • Interface: SPI, UART, I2C, PDM, and 12bit ADC
  • Integratedhigh-performancee PCB antenna
  • Outline: 3.25 x 8.55 x 1.00mm MAX
  • Operating Temperature range: -40 to 85 deg-C
  • FCC/ISED/MIC (Japan) approved
  • ETSI EN 300 328 v2.1.1 conducted test report available
  • RoHS compliant / Complete Lead Free


  • Smart wristband, Smart glasses
  • Remote control ring
  • Smartpen
  • Heart rate monitor
  • Pressure monitor
  • Blood glucose meter
  • Thermometer
  • Mobile accessories

Don't forget to include a design idea in the comments below in order to be entered! 

Giveaway already ended 2000 days ago.

  • cybermah September 17, 2018

    I think this device would be a good addition to a 3d magnetic sensor I have.  My plan is to create a speedometer with the magnetic sensor for my bike and transmit the data using Bluetooth to my phone.  It’s ideal because no wires would be required from the sensor to the phone, making installation simple.

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  • Krish Rao September 17, 2018

    Home Automation and security system.

    Like. Reply
  • S
    Spectre1996 September 17, 2018

    Decentralised decision making system combining different processors with less overhead for fast processing of data and quicker output. Interrupt based communication for saving energy on remote and battery based devices. Network consisting of Bluetooth based ad hoc network and P2P protocol. Network contains a few processors clocked enough to compute processing time and redistributing work load.

    Like. Reply