MATEKSYS H7A3-SLIM Flight Controller - ICM42688P - 30x30

Another feature-packed board from Matek in the 30x30 class. Loaded with features for digital and analog builds. Matek leads the pack when it comes to quality and performance. Weighing just 7g, it’s perfect for FPV racing and freestyle flying. A 3D step file is included for custom integration.

Check out our 30x30 Flight Controllers as well as the entire Matek selection!

Features

• On-Screen Display
  
• Compact Design
  
• Connectivity
  
• Lightweight

Specifications

• MCU: STM32H7A3RIT6, 280MHz Cortex-M7, 1.4MB RAM, 2MB Flash
  
• Outputs: 8x PWM on 2x JST-SH1.0 8-pin connectors for 2x 4-in-1 ESCs
  
• Indicators: 3x LEDs for FC status (Blue, Red) and 3.3V indicator (Red)
  
• Connector: 1x JST-GH1.25 4-pin connector (5V/CAN-H/CAN-L/G)
  
• OSD: Digital video OSD supported by any spare UART
  
• UARTs: 6x (1, 2, 3, 4, 5, 6) with built-in inversion
  
  • 4x ADC (VBAT, Current, VB2, Cur2)
    
  • 11x PWM outputs
    
  • 1x I2C
    
  • 1x CAN
    
• Blackbox: 128MB Flash (1G-bit NAND)
  
• 9V Output: ON/OFF switchable
  
• USB Type-C: (USB 2.0)
  
• IMU: ICM42688P
  
• Baro: SPL06-001
  
• OSD: AT7456E

POWER

• ADC VB2 pad supports: Max. 69V (voltage divider: 1K:20K)
  
• Built-In: No Current Sensor
  
• Vbat Input: 636V (28S LiPo)
  
• BEC: 5V 2A cont. (Max. 3A)
  
• BEC: 9V 2A cont. (Max. 3A)
  
• LDO 3.3V: Max. 200mA

PHYSICAL

• Mounting: 30.5 x 30.5mm, Φ4mm with grommets Φ3mm
  
• Dimensions: 36 x 36 x 5 mm
• Weight: 7g
  

Links

Flashing with STM32CubeProgrammer

AdruCopter Manual

AdruPlane Manual

Includes

• 1x MATEKSYS H7A3-SLIM Flight Controller - ICM42688P - 30x30
  
• 1x JST-GH-4P to JST-GH-4P cable for CAN port, 20 cm
  
• 2x JST-SH1.0 8-pin cables, 5 cm, & 8-pin connectors
  
• 6x Silicone grommets (M4 to M3)