Các tính năng và lợi ích
- Versatile power options: USB or external source (5V or 7-35V).
- On-board 500mA 5V regulator for stable performance.
- Includes 8K flash memory for ample programming space.
- Supports multiple protocols: I2C, SPI, and PWM on various pins.
- Easy debugging with built-in USB support.
- Compact design: only 26.4*18.8mm for seamless integration.