2 PCS STM32F103C8T6 Soldered ARM CortexM3 MCU Dev Kit 32Bit Module

2Pcs STM32F103C8T6 Soldered ARM Cortex-M3 MCU Development Kit for Arduino Beginners – 32-bit Microcontroller Learning Board Module🛍 Product Details

Product Parameters 
 power supply system:
 of wide voltage input of: 4.5V-36V DC (3.3V ± 1% output of external MP1584EN step-down module required)
logic level compatible   :3.3V/5V TTL(I/O pin withstand voltage 5V)
core performance of :
 processor  :ARM Cortex-M3 @ 72MHz(ST original chip, can be overclocked to 128MHz)
  storage capacity :64KB Flash + 20KB SRAM (industrial grade erase life 100000 times)
peripheral resources :
ADC : 2 × 12-bit analog-to-digital converter (1 μs conversion speed, 16 channels)
  of communication interface: 3 ×USART/2 ×SPI/2 ×I²C/1 ×CAN 2.0B
PWM output   :16 channels (resolution 1-65535 adjustable)
 of power consumption characteristics of:
operating mode   :38mA(72MHz full speed operation)
  deep sleep :1.8 μA(RTC hold + SRAM hold)
  operating temperature :-40°C to +105°C (industrial grade certification)
 clock system:
8MHz High Frequency Crystal Oscillator (± 20ppm Accuracy)
32.768kHz RTC Crystal (± 5ppm)

Product main pin function 
 IN+: DC input positive   (4.5V-36V DC), connected to wide voltage power supply positive 
 GND: power supply ground  
 VCC: 3.3V main power supply input   (maximum current 150mA), connected to step-down module output
 PA13/SWDIO: SWD debug data line  
 PA14/SWCLK: SWD debug clock line  
PA9/USART1_TX :   the serial port to send 
PA10/USART1_RX :  serial port receive
 PB8/CAN_RX: CAN bus receiving  
 PB9/CAN_TX: CAN bus sends  
PA0-15/ADC : 12-bit analog input  

🌟 Key Features

• 【High-Performance STM32 Development Board with Original ST Chip】 This Reliable development board features the original STM32F103C8T6 microcontroller, offering 72MHz processing power and up to 128MHz overclocking capability. With a wide voltage input range (4.5V–36V DC) and built-in step-down module support, it’s suitable for embedded systems, industrial control, and robotics projects.
• 【Robust Reliable Design for Harsh s】 Engineered for reliability, this development board operates in extreme temperatures from -40°C to +105°C, certified for industrial use. It includes 64KB Flash and 20KB SRAM with 100,000 erase cycles, making it Suitable for long-term applications in manufacturing, automation, and outdoor s.
• 【Rich Peripheral Resources for Advanced Communication & Control】 Equipped with 3 USARTs, 2 SPIs, 2 I²Cs, and 1 CAN 2.0B interface, this board supports complex communication protocols. It also offers 16-channel PWM output (1–65,535 resolution) and 2 × 12-bit ADCs for precise analog signal processing, making it a versatile choice for motor control, HMI systems, and sensor integration.
• 【Low Power Consumption with Deep Sleep Mode for Energy Efficiency】 With only 38mA in active mode and 1.8µA in deep sleep, this development board is energy-efficient for battery-powered or low-power applications. Its 8MHz high-precision crystal oscillator and 32.768kHz RTC ensure accurate timing, while the onboard USB-to-serial chip simplifies firmware updates and debugging.
• 【Proven Stability & Anti-Interference Design for Reliable Performance】 Built with Reliable components, this board passes rigorous EFT tests and maintains ±1LSB ADC linearity. It features isolated analog power supply and digital noise suppression techniques, ensuring stable operation. Suitable for embedded systems, industrial automation, and advanced engineering projects.

✨ What Makes This Product Stand Out?

This product combines quality, functionality, and value, making it a top choice for customers who seek reliability and performance in every purchase.

🚚 Shipping Details

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Standard delivery time is 3-7 business days.

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Refunds will be processed promptly upon receiving the return.

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