--- product_id: 129271426 title: "STM32 Development Board Mini Based on STM32F103C - Runs on ARM - Supports UART, SPI, JTAG - Compatible with Arduino" brand: "attify" price: "HK$0" currency: HKD in_stock: false reviews_count: 1 url: https://www.desertcart.hk/products/129271426-stm32-development-board-mini-based-on-stm32f103c-runs-on-arm store_origin: HK region: Hong Kong --- # 64K Flash 48 pins 4 timers STM32 Development Board Mini Based on STM32F103C - Runs on ARM - Supports UART, SPI, JTAG - Compatible with Arduino **Brand:** attify **Price:** HK$0 **Availability:** ❌ Out of Stock ## Summary > πŸš€ Elevate Your Projects with STM32 Power! ## Quick Answers - **What is this?** STM32 Development Board Mini Based on STM32F103C - Runs on ARM - Supports UART, SPI, JTAG - Compatible with Arduino by attify - **How much does it cost?** HK$0 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/129271426-stm32-development-board-mini-based-on-stm32f103c-runs-on-arm) ## Best For - attify enthusiasts ## Why This Product - Trusted attify brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact Design:** Maximize your workspace with a mini board that packs a punch. - β€’ **Robust Debugging:** Debug like a pro with JTAG/SWD support for efficient development. - β€’ **Powerful Performance:** Experience the speed of ARM with the STM32F103C8T6 core. - β€’ **Versatile Connectivity:** Easily integrate with UART, SPI, and JTAG for endless possibilities. - β€’ **Unleash Your Creativity:** Transform ideas into reality with seamless Arduino compatibility. ## Overview The STM32 Development Board Mini, based on the STM32F103C8T6 ARM core, features 48 pins, 64K Byte Flash, and 20K Byte SRAM. It includes 3 general timers and 1 advanced timer, along with robust JTAG/SWD debugging support, making it a versatile choice for developers looking to create innovative projects. ## Description The STM32 Dev Board is contains an MCU, 8M and 32768 crystal circuit, USB power circuit.Features:βœ” The core board is divided into two rows leading to all I/O ports.βœ” With SWD debugging interface - the debugging is simple and convenient with good debugging speeds.βœ” Using the Micro USB interface, you can perform both USB communication as well as power on the device. βœ” RTC crystal is by Epson - giving it more stability compared to its counterpartsβœ” Supports both Keil and IAR Compiler. βœ” J-Link Debugging capable Specifications:Part number: STM32F103C8T6Number of pins: 48;Core: Cortex-M3;Frequency: 72 MHz;Storage devices: 64K Byte Flash, 20 KByte SRAM;Interface Resources: 2x SPI, 3x USART, 2x I2C, 1x CAN, 37x I / O ports,Analog-digital conversion: 2x ADC (12-bit / 16-channel)Timers: 3 general timers and 1 advanced timerDebug Download: Support Download JTAG / SWD debug interface, support for IAP. RT9193: 3.3V controller chip, the maximum output of 300mA.Technical Details:SWD interface: support for simulation, download and debugging.Micro USB interface: both power supply and USB communication, supports download.USART1 interface: USART1 can be used to program, or for communication.MCU pin interface: Leads all I/O port pins, easy to connect to peripherals.5V and 3.3V power and output interface: widely used in external power supply, or with other common ground handling modulePower LED (PWR) is Status indicator, can be used to determine if the power supply is stable.The User LED (PC13) facilitates the I / O output test or run the program.Ability to choose programming mode: 1, user flash memory 2, SRAM 3, system memory8 M Crystal: Can manually set the frequency to clock the system at 72 MH ## Features - Chip based on STM32F103C8T6 ARM core board - Number of pins: 48; - Storage devices: 64K Byte Flash, 20 KByte SRAM; - Timers: 3 general timers and 1 advanced timer - Debug Download: Support Download JTAG / SWD debug interface, support for IAP. ## Images ![STM32 Development Board Mini Based on STM32F103C - Runs on ARM - Supports UART, SPI, JTAG - Compatible with Arduino - Image 1](https://m.media-amazon.com/images/I/41NfRA-sNuL.jpg) ![STM32 Development Board Mini Based on STM32F103C - Runs on ARM - Supports UART, SPI, JTAG - Compatible with Arduino - Image 2](https://m.media-amazon.com/images/I/51VuBHEJ9IL.jpg) ![STM32 Development Board Mini Based on STM32F103C - Runs on ARM - Supports UART, SPI, JTAG - Compatible with Arduino - Image 3](https://m.media-amazon.com/images/I/51fUDcoVsJL.jpg) ## Customer Reviews ### ⭐ 1.0 out of 5 stars Wrong chip! Comes with STM32F030C6T6 (48 MHz clock, 32kB flash), not STM32F103. *by J***P on Reviewed in the United States on March 14, 2020* The board I received does not have a STM32F103C8T6. It came with an STM32F030C6T6, which has a 48 MHz max clock rate and 32 kB of flash storage.These specs are considerably lower than the STM32F103 chip it was supposed to come with, which has a 72 MHz max clock rate and 64 kB of flash storage.I contacted the seller about this issue, and they did not reply to me. This was my first STM32 board, and I'm posting this review because I spent several hours trying to figure out why I couldn't program the chip properly. Once I got out the magnifying glass to read the model number of the chip, I found the problem. Hopefully this will save some trouble for other potential buyers.The board seems to work okay otherwise, but given the actual specs of the STM32F030 chip, there are plenty of better boards available for less money. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/129271426-stm32-development-board-mini-based-on-stm32f103c-runs-on-arm](https://www.desertcart.hk/products/129271426-stm32-development-board-mini-based-on-stm32f103c-runs-on-arm) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-05-19*