BaseCam (AlexMos) SimpleBGC 3rd axis V3 32bit controller

32-bit MCU — ARM Cortex M4. Effectively calculates the complex tasks for 3-axes stabilization Pre-Order! Start Shipping April 8th 2014
Allows camera control with the RC or analog joystick. Use several switchable profiles for different modes of operation Supports variety of RC protocols: PWM, Sum-PPM, spektrum and s-bus. Battery voltage monitoring, compensating voltage drop in the PID-regulator. Low battery alarm (output to 5V active buzzer).
Increased number of inputs for controlling signals + 3 additional reserved input/output AUX1-AUX3.
Can supply up to 1 amp current for external devices on the 5V power line.
Dedicated UART-socket to connect optional Bluetooth module
Reverse-polarity protection, overheat and overcurrent protection USB interface for the PC connection, to configure, control and upgrade firmware.
Graphical user interface to manage the settings. Windows / OS X / Linux versions.
Control through the Serial-protocol using dedicated API. Improved attitude estimation algorythms
Optional second IMU, that will increase the short-term precision of the stabilization 10x-30x times and  will make stable work in any frame position.
SPECIFICATIONS
Size of the board: 50×50 mm
Distance between the mounting holes: 45 mm
Diameter of the mounting holes: 3 mm
Power supply voltage: 8–25 V
Maximum motor current: 1,5 A
5V output current to power external devices: up to 1 A

2.50b3

GUI (Windows, OS X, Linux): SimpleBGC_GUI_2_50b3.zip (8Mb 14.04.2015)
User Manual (English): SimpleBGC_32bit_manual_2_50_eng.pdf (1Mb 3.04.2015)

• User-written scripts (see Language Reference and user manual)
• IMU temperature calibration and compensation.
• New tool "Analyze" to make analysis of system response.
• Notch filters have adjustable gain (0�100%)
• "Motor outputs" settings group is changed to per-profile basis
• GUI and firmware support Bluetooth Low-Energy (BLE) module communication (experimental)
• New setting group "Outer PI controller" to adjust values for outer (cascade) PI controller (default value is 100 suit most setups)
• New option "Swap frame and main sensors" to use frame IMU as main IMU and vice versa
• New option "Gyro deadband" to cut off gyro noise around zero (that may be audible as 'white noise' in heavy setups)
• New option "I2C high-speed". Use it carefuly: high speed mode may cause I2C errors.

Bugfixes:

• Problem with SSL connection during firmware upgrade is solved
  
• Frame upside-down command loads default profile after reset
• frame upside-down detection doesn't work if "skip gyro calibration" is disabled.
• acceleration limiter does not work properly with the big speed setting in the "Follow" mode: camera overshoots target position

ENCODER version:

• New encoder type "Analog". See updated manual http://www.basecamelectronics.com/files/SimpleBGC_32bit_Encoders.pdf
• Different encoder types may be assigned to different axis
• Option to adjust sound volume in the 'beep by motors' mode in the 'Service' tab
• Bug fixed: frame upside-down switching is not correct
• Several bugs fixed related to encoder calibration