Application for the graphical design of algorithms

AlgoBuilder is a graphical design application to build and use algorithms.

It quickly elaborates prototypes of applications for STM32 microcontrollers and MEMS sensors, including already existing algorithms (i.e. sensor fusion or pedometer), user-defined data processing blocks and additional functionalities.

The application eases the process of implementing proof of concept using a graphical interface without writing the code.

AlgoBuilder reuses previously defined blocks, combines multiple designs in a single project and visualizes data using Unicleo-GUI in real time using plot and display.

AlgoBuilder utilizes the STM32 ODE (Open Development Environment) ecosystem which combines hardware like STM32 Nucleo boards (NUCLEO-F401RE or NUCLEO-L476RG), X-NUCLEO-IKS01A2 expansion board and software (STM32 HAL drivers, BSP structure, low and high-level sensor drivers) and Unicleo-GUI.

Key Features

  • Simple graphical design of algorithms (drag and drop, connect, set properties, build, upload)
  • Wide range of function blocks available in libraries, including motion sensor algorithms (sensor fusion, gyroscope, magnetometer calibration and pedometer, for example)
  • Building function blocks
  • Automatic validation of design rules
  • C code generation from the graphical design
  • Use of external compilers (System Workbench for STM32, IAR EWARM, Keil µVision®)
  • Generated firmware output displayed through Unicleo-GUI
  • Open XML format for function blocks and design storage
  • Support for NUCLEO-F401RE or NUCLEO-L476RG with connected X-NUCLEO-IKS01A2 expansion board and SensorTile STEVAL-STLKT01V1
  • Network updates with automatic notification of new releases
  • Free user-friendly licensing terms


Technical Documentation

Product Specifications
Description Version Size
DB3545 DB3545: Application for the graphical design of algorithms 2.0 210.42 KB
User Manuals
Description Version Size
UM2373 UM2373: Getting started with the AlgoBuilder application for the graphical design of algorithms 4.0 5 MB


License Agreement
Description Version Size

Get Software

Part Number Software Version Marketing Status Supplier Download
AlgoBuilder 2.0.0 Active ST


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