3Pcs STM32F103C8T6 ARM 32-bit MCU Development Board No Soldering Learning Module for Microcontroller Projects
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- the product parameters of input voltage of: DC 4.5V-36V (wide voltage compatible, built-in LDO regulated to 3.3V) core chip : STM32F103C8T6 (ARM Cortex-M3 32-bit core, 72MHz frequency) storage resources: 64KB Flash (User Program Storage) 20KB SRAM (data cache) interface resource : 37 × GPIO (support multiplexing function) 3 x USART (up to 4.5Mbps) 2 x SPI(18Mbps full duplex) 2 × I²C(400kHz standard mode) 1 x USB 2.0 full speed interface ADC Accuracy: 10 channels x 12 bits (1 μs conversion time) Working temperature:-40 ℃ ~ +85 ℃ (industrial grade) Encapsulation form: LQFP-48 (to be welded by the user) Debug Interface: SWD/JTAG (supports online burning and debugging) Product main pin function IN+: DC input positive(4.5V-36V DC, connected to the positive pole of the power supply, 100μF electrolytic capacitor + 100nF ceramic capacitor filter is required in parallel); GND: Power supply grounding(system reference); 3V3 _OUT: 3.3V regulated output (maximum current 500mA, can supply power to peripherals); PA9/PA10: USART1_TX/RX (default connection CH340G USB serial port chip); PA13/PA14: SWDIO/SWCLK (standard SWD debug interface); PB6/PB7:I²C1_SCL/SDA (external sensor/OLED screen); PA0 ~ PA7: ADC_IN0 ~ IN7 (12-bit analog signal acquisition); BOOT0: for startup mode selection (high level: system memory startup, low level: user program startup).
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【High-Performance Reliable STM32 Development Board】 This STM32F103C8T6-based development board is designed for industrial applications, featuring a wide input voltage range of 4.5V to 36V and built-in LDO regulation to 3.3V. With an ARM Cortex-M3 core running at 72MHz, it delivers powerful performance for embedded systems, motor control, sensor interfacing, and communication gateway projects. 【Comprehensive I/O and Interface Support】 Equipped with 37 GPIOs, 3 USARTs, 2 SPIs, 2 I²Cs, and a USB 2.0 interface, this development board offers extensive connectivity options. It supports high-speed data transfer (up to 18Mbps) and provides a robust platform for expanding peripheral devices, making it Suitable for complex embedded system development. 【Advanced ADC and Debugging Capabilities】 The board includes a 12-bit ADC with 10 channels and a 1μs conversion time, Suitable for precise analog signal acquisition. It also features SWD/JTAG debugging interfaces for real-time code testing and optimization, ensuring smooth development workflows for engineers and students alike. 【Wide Operating Temperature Range for Reliable Performance】 Designed for industrial s, this development board operates reliably from -40°C to +85°C. Its LQFP-48 package allows for easy user installation, while the 64KB Flash and 20KB SRAM provide ample memory for complex logic and application development. 【Easy-to-Use and Highly Compatible】 Supporting one-click USB burning and BOOT mode configuration, this STM32 development board simplifies firmware updates and debugging. It is fully compatible with STM32F103C6T6, making it a cost-effective upgrade option for existing projects and a great learning tool for ARM architecture enthusiasts.