Bluetooth/BLE (H23R10)


SKU: H23R10 Category:

Bluetooth / BLE V4.0 Dual Mode (BT900)

Stage: Alpha

In stock


H23R10 is a Bluetooth/BLE module based on Laird BT900 and STM32F0 MCU. You can use this module to control Hexabitz arrays and other hardware from a smartphone or PC/MAC over a Bluetooth connection. You can also setup the module as a wireless bridge and connect two Hexabitz arrays over Bluetooth.


Related Projects:



Control Hexabitz modules from a smartphone app using Bluetooth

Read more…



  • Laird BT900-SA BTv4.0 dual-mode module:
    • Bluetooth v4.0 – dual mode (Classic Bluetooth and BLE).
    • Programmable TX power 8dBm to -20dBm.
    • RX sensitivity: -90dBm.
    • 85mA TX peak consumption (at +8dBm).
    • Classic Bluetooth SPP (Serial Port Profile) – Up to 600kbps.
    • 0.5dBi ceramic antenna.


  • STM32F091CBU6 32-bit ARM Cortex-M0 MCU.
  • 8MHz external oscillator.
  • Five array ports and four power ports (+3.3V and GND).
  • Access to 5xUART, 1xI2C, SWD, BOOT0, RESET.

Physical Properties

  • Shape: Hexagon
  • Size: 30 mm short diagonal, 17.32 mm side
  • Area: 7.8 cm^2
  • Weight: 2 g
  • Soldermask Color: Dark green
  • Surface Finish: ENIG (gold) or HASL-LF (tin)

Bill of Materials

H23R10 bom


Frequently Asked Questions

Load More

Have more questions? Please check our main FAQ page and feel free to contact us for any unanswered questions.


  • Schematics (PDF)
  • Hardware Design Files (Circuit Maker)
  • Source Code (GitHub). Download a pre-compiled firmware HEX file here.
  • Documentation / Factsheet (PDF)
  • Projects & Examples: Please check our account on Hackster.io for demo projects and examples.
Contact Us

Have anything to ask? Send us any questions or comments and we will get back to you asap.


You are leaving this website to visit our Hackster.io account. Enjoy your time!