Built for makers, engineers, and educators alike, the STM32G0B1RET6 Development Board by 7Semi brings a powerful 32-bit ARM Cortex-M0+ microcontroller into a compact, developer-friendly format. Clocked at up to 64 MHz and featuring 512KB of Flash and 144KB SRAM, this board is ideal for industrial IoT, robotics, automation, and embedded learning projects.

The board includes USB-C for input power, 2x FDCAN, SWD debugging, and a variety of communication interfaces (USART, SPI, I2C). Labeled headers, onboard LEDs, reset/user buttons, and breadboard-ready spacing make it perfect for beginners and professionals.

Specifications:

• Microcontroller: STM32G0B1RET6 (ARM Cortex-M0+)
  
• Core Frequency: Up to 64 MHz
  
• Flash Memory: 512 KB
  
• SRAM: 144 KB
  
• Operating Voltage: 1.7V – 3.6V
  
• Power Supply: USB 5V or 3.3V Header
  
• GPIOs: 64
  
• Interfaces: 6x USART, 3x I2C, 3x SPI, 2x FDCAN
  
• Timers: 15 (Advanced/General/Low Power/Watchdog)
  
• ADC: 12-bit, up to 2.5 MSPS, 16 channels
  
• DAC: 2x 12-bit
  
• Debug Support: SWD (SWDIO/SWCLK)
  
• Board Dimensions: L=51mm W=30mm H=4.95mm
  
• Board Weight: 6g
  

Features:

• Beginner-friendly layout with labeled headers and USB power
• CAN (FDCAN) support – ideal for automotive and industrial use
• Built-in ADC, DAC, PWM, and timers – ready for sensing and control
• Up to 64 GPIO pins – tons of I/O flexibility for your sensors, displays, and peripherals
• Plug-and-play USB-C for input power with onboard reset/user buttons and LED indicators