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Pololu Dual G2 High-Power Motor Driver Shields
The G2 family of dual high-power motor driver shields features pairs of discrete MOSFET H-bridges designed to drive two large brushed DC motors. They have the form factor of an Arduino shield, so they can plug directly into an Arduino or compatible board, such as the A-Star 32U4 Prime, but they also break out all of the motor driver pins along the left side of the board to enable use as a general-purpose motor driver without an Arduino. Four versions are available so you can pick the one with the appropriate operating voltage range and output current capabilities for your project:
 Dual G2 High- Power Motor Driver 18v22 Shield |
 Dual G2 High- Power Motor Driver 18v18 Shield |
 Dual G2 High- Power Motor Driver 24v18 Shield |
 Dual G2 High- Power Motor Driver 24v14 Shield |
|
|---|---|---|---|---|
| Absolute max input voltage: |
30 V | 40 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 | |
| Current sense output: |
10 mV/A | 20 mV/A | ||
Compare all products in this category
Products in category “Pololu Dual G2 High-Power Motor Driver Shields”
| Pololu item #: 2518 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This shield makes it easy to control two high-power DC motors with your Arduino or Arduino-compatible board. Its twin discrete MOSFET H-bridges support a wide 6.5 V to 40 V operating range and are efficient enough to deliver a continuous 18 A without a heat sink. The drivers offer basic current sensing and current limiting functionality, and they accept ultrasonic PWM frequencies for quieter operation. The Arduino pin mappings can all be customized if the defaults are not convenient, and the motor driver control lines are broken out along the left side of the shield for general-purpose use without an Arduino.
| Pololu item #: 2517 | |
| Brand: Pololu | supply outlook |
| Status: Rationed (Active and Preferred) | |
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This shield makes it easy to control two high-power DC motors with your Arduino or Arduino-compatible board. Its twin discrete MOSFET H-bridges support a wide 6.5 V to 30 V operating range and are efficient enough to deliver a continuous 22 A without a heat sink. The drivers offer basic current sensing and current limiting functionality, and they accept ultrasonic PWM frequencies for quieter operation. The Arduino pin mappings can all be customized if the defaults are not convenient, and the motor driver control lines are broken out along the left side of the shield for general-purpose use without an Arduino.
| Pololu item #: 2516 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
|
|
|
This shield makes it easy to control two high-power DC motors with your Arduino or Arduino-compatible board. Its twin discrete MOSFET H-bridges support a wide 6.5 V to 40 V operating range and are efficient enough to deliver a continuous 14 A without a heat sink. The drivers offer basic current sensing and current limiting functionality, and they accept ultrasonic PWM frequencies for quieter operation. The Arduino pin mappings can all be customized if the defaults are not convenient, and the motor driver control lines are broken out along the left side of the shield for general-purpose use without an Arduino.
| Pololu item #: 2515 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
|
|
|
This shield makes it easy to control two high-power DC motors with your Arduino or Arduino-compatible board. Its twin discrete MOSFET H-bridges support a wide 6.5 V to 30 V operating range and are efficient enough to deliver a continuous 18 A without a heat sink. The drivers offer basic current sensing and current limiting functionality, and they accept ultrasonic PWM frequencies for quieter operation. The Arduino pin mappings can all be customized if the defaults are not convenient, and the motor driver control lines are broken out along the left side of the shield for general-purpose use without an Arduino.
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