Operating Voltage 5V logic level.
Mini-USB Port For compact connectivity.
8 Analog Inputs A0 ~ A7 for versatile applications.
14 Digital I/O Includes 6 PWM outputs.
Atmega328P-AU MCU Ensures reliable performance.
Standard 0.1” Spacing DIP Breadboard friendly design.
Low-cost CH340 Chip Economical USB-Serial interface.
Old Bootloader Pre-installed for compatibility.
Auto-reset Support During program download.
Download DataSheet

Microcontroller: ATmega168 or ATmega328V
Operating Voltage: 2.7-5.5 V
Digital I/O Pins: 14
PWM Channels: 6
Analog Input Channels: 6
DC Current per I/O Pin: 40 mA
Power Supply: Operates from 2V to 5V
Automatic Reset: Supports automatic reset for easier programming
Flat Design: Completely flat back for easy integration