라즈베리 파이용 듀얼 G2 하이파워 모터 드라이버 18V18
(Pololu Dual G2 High-Power Motor Driver 18v18 for Raspberry Pi)
개요
- 본 제품은 라즈베리 파이용 모터 드라이버 쉴드입니다.
- 두개의 하이 파워 DC 모터 드라이버를 라즈베리 파이에서 동작시킬 수 있습니다.
- 6.5V-30V의 동작전압을 가지고 있으며 방열판 없이 연속적으로 18A를 전달할 수 있습니다.
- 기본적인 전류 제한 기능을 제공하며, ultrasonic PWM 신호를 받을 수 있어 조용한 동작이 가능합니다.
특징
- PWM operation up to 100 kHz
- Motor indicator LEDs show what the outputs are doing even when no motor is connected
- Integrated 5 V, 2.5 A switching step-down voltage regulator powers the Raspberry Pi base for single-supply operation
- Python library makes it easy to get started using this board as a motor driver expansion board
- GPIO pin mappings can be customized if the default mappings are not convenient
- Current sensing and limiting pins are exposed for advanced use
- Reverse-voltage protection
- Undervoltage shutdown
- Short circuit protection
-
Dual G2 High-
Power Motor Driver
18v22 for Raspberry Pi
Dual G2 High-
Power Motor Driver
18v18 for Raspberry Pi
Dual G2 High-
Power Motor Driver
24v18 for Raspberry Pi
Dual G2 High-
Power Motor Driver
24v14 for Raspberry PiAbsolute max
input voltage:30 V 36 V* Max nominal
battery voltage:18 V 28 V Max continuous
current per channel:22 A 18 A 18 A 14 A Default active current-
limiting threshold:60 A 50 A 40 A
문서
-
File downloads
- Dimension diagram of the Pololu Dual G2 High-Power Motor Driver 18v18 or 24v14 for Raspberry Pi (464k pdf)
- Dimension diagram of the Pololu Dual G2 High-Power Motor Driver 18v22 or 24v18 for Raspberry Pi (437k pdf)
- 3D model of the Pololu Dual G2 High-Power Motor Driver 18v18 or 24v14 for Raspberry Pi (17MB step)
- 3D model of the Pololu Dual G2 High-Power Motor Driver 18v22 or 24v18 for Raspberry Pi (17MB step)
- Drill guide for the Pololu Dual G2 High-Power Motor Driver 18v18 or 24v14 for Raspberry Pi (196k dxf)
- This DXF drawing shows the locations of all of the board’s holes.
- Drill guide for the Pololu Dual G2 High-Power Motor Driver 18v22 or 24v18 for Raspberry Pi (196k dxf)
- This DXF drawing shows the locations of all of the board’s holes.
Recommended links
- Python library for the Pololu Dual G2 High Power Motor Drivers for Raspberry Pi
- This Python library for the Raspberry Pi makes it easy to interface with a Pololu Dual G2 High-Power Motor Driver for Raspberry Pi and use it to drive a pair of brushed DC motors. An example program is included with the library.