The DA14531 SmartBond TINY™ Module is the Bluetooth® Low Energy (LE) solution that will power the next 1 billion IoT devices through ease of use.

The DA14531 SmartBond TINY™ Module, based on the world’s smallest and lowest power Bluetooth 5.1 system-on-chip (SoC), brings the DA14531 SoC advantages to an integrated module. It just requires a power supply and a printed circuit board to build a Bluetooth application. The module targets broad market use and is certified across regions providing significant savings in development cost and time-to-market. It comes with an integrated antenna and easy-to-use software making Bluetooth Low Energy development easier than ever before. This combination takes mobile connectivity to applications previously out of reach, enabling the next billion IoT devices, with SmartBond TINY™ at their core.

Need for a pre-programmed DA14531 TINY Module with your own code?

Digi-Key® and EPS Global are selected third parties who provide programming services of small sample to high volume batches.

Digi-Key Electronics
Digi-Key is one of the fastest growing distributors of electronic components in the world. For more information on Digi-Key’s programming services contact [email protected].
EPS Global Logo
EPS Global is one of the world's largest programming service providers. For more information on EPS Global’s programming services go to www.epsprogramming.com or contact Munteanu Florentin.


  • Bluetooth 5.1 core qualified
  • Integrated antenna
  • Worldwide certification
  • Arm® Cortex®-M0+ at 16MHz
  • IoTMark™-BLE score of 18300
  • 23.75µA/MHz MCU current
  • Memory: 48kB RAM, 32kB OTP and 1Mb Flash
  • 1.8V to 3.3V supply range
  • +2.2dBM max output power
  • -93dBm sensitivity
  • Rx current 2mA at 3V
  • Tx current 4mA at 3V at 0dBm
  • Interfaces: 2xUART, SPI, I2C
  • 4-channel 10-bit ADC
  • 8 GPIO
  • Built-in temperature sensor
  • Operating temperature: -40 °C to +8 5°C
  • Dimensions: 12.5mm x 14.5mm x 2.8mm




  • Beacons
  • Remote controls
  • Proximity tags
  • Toys
  • Low power sensors
  • Bluetooth LE add-on "pipe" to existing applications
  • Provisioning of any type of equipment providing ease of use with smartphone app-based setup and control, eliminating the need for printed user manuals


Design & Development

Software & Tools

Software & Tools

Software title
Software type
Serial Port Service (SPS)
The Serial Port Service (SPS) emulates serial cable communication.
Emulator Renesas
SmartBond™ - CodeLess™ AT Commands
The SmartBond™ CodeLess AT Commands platform enables control of the Bluetooth® Low Energy connectivity, sensor read-out and battery check of the device.
IDE and Coding Tool Renesas
QE for BLE: Development Assistance Tool for Bluetooth® Low Energy
Debugging support tool that specializes in Bluetooth® Low Energy system development [Plugin for Renesas IDE "e² studio"] [Support MCU/MPU: RA, RX, RL78]
Solution Toolkit Renesas
Renesas Bluetooth® Low Energy Mobile Application Suite
Renesas’ comprehensive collection of Bluetooth® Low Energy mobile applications: SmartBond, SmartConfig, SmartConsole, SmartTags, and SUOTA
Software Package Renesas
e² studio
Eclipse-based Renesas integrated development environment (IDE). [Support MCU/MPU: RA, RE, RX, RL78, RH850, Renesas Synergy, RZ]
IDE and Coding Tool Renesas
5 items

Software Downloads

Type Title Date
Software & Tools - Other Log in to Download ZIP 15.70 MB
1 item

Sample Code

Boards & Kits

Boards & Kits