The STM32F103C8T6 ARM Cortex-M3 Development Board, commonly known as the Blue Pill, is a compact and powerful microcontroller platform designed for embedded system development. It is built around the stm32f103c8t6 microcontroller, featuring an ARM Cortex-M3 core that offers significantly higher performance compared to traditional 8-bit boards.
This board is suitable for applications requiring faster processing, better memory handling, and advanced peripherals. It supports SWD debugging, allowing developers to program and debug efficiently using external tools. The Mini USB interface simplifies power supply and firmware uploading.
As part of the popular stm 32 boards family, it is widely used in robotics, automation, and control systems. It can interface with sensors, displays, communication modules, and motor drivers. StemVolt offers this board for engineering students looking for STM32F103C8T6 related projects or professional-level projects.
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Features:
- 72MHz ARM Cortex-M3 core delivers fast embedded processing at low power
- 64KB flash stores complete firmware with room for RTOS boot overhead
- 20KB SRAM handles buffers, stacks and real-time data variables efficiently
- 10-channel 12-bit ADC gives accurate analog sensor readings across channels
- Mini USB port handles programming, power and serial debug in one cable
Technical Specifications:
| Specification | Details |
|---|---|
| Model | STM32F103C8T6 |
| Core | ARM 32-bit Cortex-M3 CPU |
| Work Frequency | 72 MHz (Max) |
| Flash Memory | 64 KB |
| SRAM | 20 KB |
| Operating Voltage | 2.0 V – 3.6 V |
| I/O Logic Voltage | 3.3 V |
| Digital I/O Pins | 37 Pins |
| Analog Input Pins | 10 Pins (12-bit ADC) |
| USB Interface | Mini USB |
| Dimensions | Approx. 55 × 20 × 10 mm |
Applications:
- STM32F103C8T6 ARM Cortex-M3 Development Board used for embedded systems project
- Final year project uses stm32 blue pill for motor control firmware
- Engineering lab uses stm32 development board for real-time signal processing demo
- IoT prototype uses stm32f103 arduino compatible board for sensor data logging
- Robotics project uses arm cortex m3 board for high-speed servo control
Package Includes:
- 1 x STM32F103C8T6 Minimum System Development Board














Sandeep Parmar –
Trustworthy development board
Rohan Kothari –
Impressed with quality
Navin Gurbani –
Supports SWD debugging interface and multiple communication protocols for advanced embedded system development
Devashish Bhargava –
Bought from a reliable electronics components store in Rajasthan, mini USB programming worked smoothly and high-speed processing handled my engineering project requirements perfectly.
Kavish Mahajan –
Excellent for engineering projects
Priyanka Dubey –
Received this development board with bubble wrap packing and on time delivery, performance was excellent and quick response support helped during setup.