STM32 32-bit microcontroller based 3-axis brushless gimbal controller board
scheme and design by OlliW
layout by Martinez (v0.17) and OlliW (above v0.17)
current version: v1.2 rev1 (will update git asap, for the moment see project web page for files)
the STorM32 BGC board is open source hardware, under the terms of the TAPR Open Hardware License as published by the Free Hardware Foundation, see http://www.tapr.org/ohl.html
further resources:
- project web page http://www.olliw.eu/2013/storm32bgc/
- thread at rcgroups http://www.rcgroups.com/forums/showthread.php?t=2055844
issues with v1.1:
-very minor, please read olliw42#2
changes in v1.1:
- reverse voltage protection added
- layout supports TC4452 motor drivers in DFN package for increased power capabilities
- high-side pnp open collector output for driving an IR led added
- additional connector for I2C#2 port added
- larger solder holes and pads for battery power connection
- improved pin arrangement for easier use
picture of v1.1 board:
