This shield makes it easy to control two brushed DC motors with your Arduino or Arduino-compatible board. Its dual TB9051FTG motor drivers operate from 4.5 to 28 V and can deliver a continuous 2.6 A per motor (5 A peak). These great drivers also offer current-sense feedback and accept ultrasonic PWM frequencies for quieter operation. A fixed current chopping threshold allows each TB9051 to limit the peak motor current, and they feature built-in protection against under-voltage, over-current, and over-temperature conditions; our shield also adds reverse-voltage protection. 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.

Features:

Dual-channel H-bridge motor driver in the form factor of an Arduino shield
Wide operating voltage range: 4.5 V to 28 V
Output current: up to 2.6 A continuous (5 A peak) per motor
Automatic current chopping feature helps prevent overheating by gracefully reducing power rather than abruptly shutting down
PWM operation up to 20 kHz, which is ultrasonic and allows for quieter motor operation
Current sense voltage output proportional to motor current (approx. 500 mV/A; only active while H-bridge is driving)
Motor indicator LEDs show what the outputs are doing even when no motor is connected
Can be used with an Arduino or Arduino-compatible board (through the stackable shield headers) or with other microcontroller boards (through the 0.1″ header along the left side)
When used as a shield, the motor power supply can optionally be used to power the Arduino base as well, either directly or through an added regulator like the D24V5F9 or S10V3F9
Arduino pin mappings can be customized if the default mappings are not convenient
Arduino library makes it easy to get started using this board as a motor driver shield
Secondary access points for most Arduino pins, all on the same 0.1″ grid
Exposed solderable ground pad below each driver IC on the bottom of the PCB
Reverse-voltage protection on motor supply
Robust drivers:
- Transient operation (< 500 ms) up to 40 V
- Under-voltage lockout and protection against over-current/short-circuit and over-temperature
- Active-low error outputs indicate over-current, over-temperature, under-voltage, or VCC over-voltage conditions for each driver

Documents:

Package Includes:

1 x Pololu 2520 Dual TB9051FTG Motor Driver Shield for Arduino

Electrical Specifications
Output Current	Continuous output current per channel: 2.6 A
Minimum Operating Voltage	4.5 V
Maximum Operating Voltage	28V
Physical Attributes
Weight	11g
Dimensions	1.90″ × 2.02″ × 0.3″

Pololu 2520 Dual TB9051FTG Motor Driver Shield for Arduino

Brand: Pololu
Product Code:Pololu-Dual-TB9051FTG-Motor-Driver-Shield
Reward Points:26
Availability:In Stock

रo 2,579.00
Price in reward points:2579
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