2-Pack PCA9685 Servo Motor Driver, 16-Channel PWM | 12-bit resolution, I2C interface, compatible with Arduino, expandable and stackable design

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,458 (2026-07-30 기준)

상품 특징

• HIGH-PRECISION 16-CHANNEL PWM CONTROL: Powered by the PCA9685 chip, this module provides 16 independent channels of 12-bit resolution PWM output. Effortlessly control up to 16 servo motors or dim 16 LEDs with smooth, precise movements and brightness adjustments, perfect for complex robotics and custom lighting projects.
• SIMPLE I2C INTERFACE & WIDE COMPATIBILITY: Free up valuable pins on your microcontroller. This driver communicates over a standard I2C (IIC) bus, requiring only two data lines (SCL & SDA) to manage all 16 channels. It is fully compatible with 3.3V and 5V microcontrollers, making it a seamless addition to Arduino and other development platforms.
• EXPANDABLE & STACKABLE DESIGN: Designed for scalability, you can cascade multiple driver boards on the same I2C bus. By configuring the address-select solder jumpers on each board, it's possible to control a massive number of servos or LEDs from a single microcontroller, ideal for large-scale projects like hexapod walkers or intricate animatronics.
• ROBUST POWER & OUTPUT PROTECTION: Features a stable DC 5-10V power input via a convenient terminal block with reverse polarity protection. A large 10V 1000uF capacitor smooths the power supply to prevent brown-outs. Each of the 16 PWM output lines includes a 220 ohm series resistor, safeguarding your connected servos and LEDs from overcurrent.
• CONVENIENT PRE-SOLDERED CONNECTORS: Get started on your project right away with pre-soldered 3-pin headers for all 16 channels, arranged in four color-coded groups for easy wiring and organization. We provide comprehensive after-sales support: complete digital documentation including user guides and technical references is available through our store customer service, and our support team is ready to assist with installation, programming, and troubleshooting to help you get started quickly.

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