SainSmart
SainSmart STM32 STM32F103VCT6 Board with 3.2\" TFT LCD and W5100 Network
This SainSmart development board is powered by an ARM Cortex-M3 microcontroller running at 72 MHz, offering 512 KB Flash and 64 KB SRAM. It features a 3.2-inch TFT LCD with a resistive touch screen and a W5100 Ethernet module for network connectivity. The board provides extensive I/O, including multiple ADCs, timers, and communication interfaces like I2C, SPI, USART, USB, and CAN. It's designed for applications requiring robust processing and connectivity, with all I/O pins broken out for easy expansion and secondary development.
$35.00
Owner Satisfaction
3.6
/ 5
Category Rank
1512
/ 1546
#1512 in Development Boards
Price vs Category Average
-60%
Below average
Microcontroller Core
3
/ ARM Cortex M
Who it's for
- Integrated All-in-One Platform
- Robust Processing Capability
- Dedicated Network Connectivity
Who should skip it
- Steeper Learning Curve
- Legacy Component Architecture
- Limited Display Resolution
Key Specs
Microcontroller Core
ARM Cortex M3
Maximum Clock Frequency
72 MHz
Program Memory Size
512 KB Flash
Data RAM Size
64 KB SRAM
Operating Supply Voltage
2.0 V to 3.6 V
Maximum Operating Temperature
105 °C
On-Chip Peripherals
3x SPI, 2x I2C, 5x USART, 1x CAN, 1x USB
Analog Capabilities
16 ADC Channels, 12-bit resolution
Features
- Integrated 3.2-inch TFT LCD with touch screen
- Onboard W5100 for full TCP/IP networking
- Multiple physical indicators and user buttons
- Supports USB and UART for easy downloading
- Dedicated JTAG/SWD interface for debugging
- Infrared sensor for expanded input
- All essential I/O pins extended for development
- Breadboard friendly form factor
What customers say
Customers are primarily drawn to the exceptional value proposition of this SainSmart board, appreciating the integrated 3.2 inch TFT LCD and W5100 network chip in one comprehensive package. However, the primary friction point consistently reported is the steep learning curve and lack of comprehensive, up to date documentation. Users often spend significant time troubleshooting initial setup and finding compatible libraries, which detracts from the overall experience. Once configured, the hardware performs reliably for complex projects, but the initial barrier to entry is high, making this board best suited for experienced developers comfortable sourcing external support.
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$35