This is an industrial grade controller designed specifically for open source electronic development and maker projects, equipped with an improved CH340 chip and Type-C interface, fully compatible with the Arduino ecosystem.

This development board adopts a high stability circuit design, supports plug and play programming and modular debugging, and simplifies the development process.

Suitable for open source hardware development, e-learning practice, and rapid implementation of small and medium-sized projects.

SPECIFICATION

• Interface: Type-C
• Model: UNO-R3
• Needle Length: 51mm
• Working Voltage: 5V
• Input Voltage: DC 7-12V (recommended 9V)
• Clock Speed: 16 MHz
• Flash Memory: 32 KB (of which 0.5 KB is used for bootloader)
• SRAM：2 KB
• EEPROM：1 KB
• Digital I/O Pins: 14 (D0-D13)
• PWM Digital I/O Pins: 6 (D3, D5, D6, D9, D10, D11)
• Analog Input Pins: 6 (A0-A5)
• DC Current Per I/O Pin: 20 mA
• DC 3.3V Current Pin: 50 mA
• Onboard LED Pin: D13
• Working Temperature: 0 ° C~50 ° C

DISTRIBUTION LIST

1 * UNO-R3 development control board

1 * USB cable (1m)