STM32F103C8T6 ARM Development Board

DESCRIPTION: The STM32F103C8T6 Blue Pill Development Board is a compact, low-cost microcontroller board based on the 32-bit ARM Cortex-M3 RISC core. Operating at up to 72 MHz, it combines high performance with remarkable power efficiency.
 
KEY FEATURES:
Based on STM32F103C8T6 MCU with 32-bit ARM Cortex-M3 RISC architecture
Communication interfaces include UART (3), SPI (2), I2C (2), and CAN (1)
Built-in LED on PC13 for quick visual feedback
Micro USB connector for power and programming
Integrated watchdog and window watchdog timers for reliability
Supports JTAG and SWD debugging
Low-power operation (2.0–3.6V) for battery-powered applications
 
TECHNICAL SPECIFICATIONS:
Model: STM32F103C8T6 Blue Pill
Microcontroller: STM32F103C8T6 (ARM Cortex-M3)
Clock Speed: 72 MHz
Flash Memory: 64 KB (some variants up to 128 KB)
SRAM: 20 KB
Digital I/O Pins: 37
Analog Input Pins: 10 (12-bit ADC)
PWM Pins: 15
Timers: 7
Internal Oscillator: 4–16 MHz
Operational Voltage: 2.0–3.6V
Source/Sink Current per I/O Pin: 6 mA
Operational Temperature: -40°C to 105°C
Dimensions: 55 × 20 × 10 mm
Weight: 10 g