STorM32 Boards: Difference between revisions

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Created page with "== "Original" STorM32 Boards == At present, board versions v3.3, v4.1 and v6.2 are supported (v0.17/v1.0, v1.1, v1.2, v1.3x, v2.4 boards are deprecated). === STorM32-BGC v6.2 === ---- {| |- valign="top" |width=300px| * MCU: STM32H7A3RG at 280 MHz * motor drivers: none * voltage regulator: 5 V, 2.0 A low-noise switching regulator * on-board ICM42688P/ICM42688V connected to SPI * 2x NT port and 1x NT-X port * UART2/ESP port * USB-C connector, permits flashing per USB * F..."
 
Line 58: Line 58:
* motor drivers: none
* motor drivers: none
* voltage regulator: 5 V, 0.6 A low-noise switching regulator
* voltage regulator: 5 V, 0.6 A low-noise switching regulator
* on-board IMU MPU9250 (v3.3m) or ICM42605/ICM42688P/ICM42688V (v3.3i), connected to SPI
* on-board IMU ICM42605/ICM42688P/ICM42688V (v3.3i), or MPU9250 (v3.3m)
* 2x NT port and 1x NT-X port
* 2x NT port and 1x NT-X port
* UART2/ESP port
* UART2/ESP port

Revision as of 06:47, 3 August 2025

"Original" STorM32 Boards

At present, board versions v3.3, v4.1 and v6.2 are supported (v0.17/v1.0, v1.1, v1.2, v1.3x, v2.4 boards are deprecated).

STorM32-BGC v6.2

  • MCU: STM32H7A3RG at 280 MHz
  • motor drivers: none
  • voltage regulator: 5 V, 2.0 A low-noise switching regulator
  • on-board ICM42688P/ICM42688V connected to SPI
  • 2x NT port and 1x NT-X port
  • UART2/ESP port
  • USB-C connector, permits flashing per USB
  • Futaba S-Bus, CRSF, Spektrum satellite
  • up to four PWM/Sum-PPM inputs/outputs
  • joystick port for two axes
  • 2 auxiliary ports, BUT port
  • supply voltage: 6 - 27 V or 2 - 6S
  • motor current: depends on used NT motor modules
  • board dimensions: 40 mm x 25 mm, 35 mm bolt to bolt, holes Ø3 mm

STorM32-BGC v4.1

  • MCU: STM32F103RC at 72 MHz
  • motor drivers: DRV8839
  • voltage regulator: 5 V, 2 A (??) switching regulator
  • on-board IMU ICM42688P/ICM42688V, connected to SPI
  • 2x NT port and 1x NT-X port
  • UART2 port
  • on-board USB-TTL adapter CP2102, permits flashing per USB
  • USB-C connector
  • Futaba S-Bus, CRSF, Spektrum satellite
  • up to four PWM/Sum-PPM inputs/outputs
  • joystick port for two axes
  • 2 auxiliary ports, BUT port
  • supply voltage: 6 - 12 V or 2 - 3S (with motor drivers enabled)
    Comment: The motor drivers are enabled by closing the JP1 solder bridge. When the solder bridge is open, the board can be used with voltages up to 20 V or 4S (??).
  • motor current: 1.0 A (??)
  • board dimensions: 40 mm x 28 mm, 35 mm bolt to bolt, holes Ø3 mm

Comment: This board is design of KrattWorks, [1].

STorM32-BGC v3.3m, v3.3i

  • MCU: STM32F103RC at 72 MHz
  • motor drivers: none
  • voltage regulator: 5 V, 0.6 A low-noise switching regulator
  • on-board IMU ICM42605/ICM42688P/ICM42688V (v3.3i), or MPU9250 (v3.3m)
  • 2x NT port and 1x NT-X port
  • UART2/ESP port
  • CAN bus port (obsolete as not supported anymore)
  • on-board USB-TTL adapter CP2102, permits flashing per USB
  • Futaba S-Bus, CRSF, Spektrum satellite
  • up to four PWM/Sum-PPM inputs/outputs
  • joystick port for two axes
  • 2 auxiliary ports, BUT port
  • supply voltage: 6 - 27 V or 2 - 6S
  • motor current: depends on used NT motor modules
  • board dimensions: 40 mm x 25 mm, 35 mm bolt to bolt, holes Ø3 mm

Comment: Tthe v3.3i version has a ICM42605/ICM42688P/ICM42688V on-board IMU, the v3.3m version has a MPU9250 on-board IMU.

Comment: This board has no motor drivers; NT motor modules are thus mandatorily required.

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