xduino คือโปรเจกเลียนแบบ Arduino แต่ใช้ไมโครคอนโทรลเลอร์ Arm Cortex-M3 STM32f103ret6 มีความสามารถสูงมากกว่า Arduino มาก รายละเอียดชมได้ที่ http://www.xduino.com/ 
ที่สำคัญเป็นผลิตผลคนไทย
- 5 Serial ports
- 48 General purpose input/output pins (GPIO)
- 16 Analog input channels 12-bits (ADC)
- 2 Analog output channels 12-bits (DAC)
- 512 Kbytes of Flash memory
- 68 Kbytes of RAM
- 3 SPI ports (2 can do I2S)
- 2 I2C
- 1 USB
- 1 CAN
- 1 SDIO
- Use MCU 32Bit ARM Cortex-M3 64Pin (LQFP) of ?STmicroelectronics?
- Use Crystal 8.00MHz + Phase-Locked Loop (PLL), Run 72MHz frequency with speed 1.25 DMIPS/MHz to process data that is equivalent to 90MIPS
- Has RTC (Real Time Clock) Circuit with XTAL 32.768KHz and Battery Backup connector
- Support In-System Programming (ISP) and In-Application Programming (IAP) through On-Chip Boot-Loader Software via Port USART1 (RS232)
- Has RS232 Communication Circuit that uses Connector 4-PIN
- Has 48 Bit GPIO with 5V-Tolerant for independent digital applications (maximum analog input is 3.3V)
- Use +3.3V Power Supply
- Connector is placed on 50 Pin Header with a distance of 2.54mm (100mil) (25 pins per side) with a distance of 1.5 inch (1500mil/38.1mm), so it is quite easy to use and expand I/O Circuit. Moreover, it can be used with Project Board and PCB.
