Pololu Qik 2s9v1 Dual Serial Motor Controller

Pololu Qik 2s9v1 Dual Serial Motor Controller
Pololu item #: 1110 85 in stock

Price break Unit price (US$)
1 24.95
10 22.49


backorders allowed

This small, inexpensive motor controller allows variable speed and direction control of two small, brushed DC motors using a simple serial interface, making it easy to add motors to your microcontroller- or computer-based project. The motor supply voltage range is 4.5 to 13.5 V; the continuous current per channel is up to 1 A (3 A peak). The logic supply can be as low as 2.7 V, allowing operation with modern microcontrollers running at 3.3 V.

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Dimensions

Size: 0.70" x 1.20"
Weight: 2 g1

General specifications

Motor driver: TB6612FNG
Motor channels: 2
Control interface: non-inverted TTL serial2
Minimum operating voltage: 4.5 V
Maximum operating voltage: 13.5 V
Continuous output current per channel: 1 A
Peak output current per channel: 3 A
Maximum PWM frequency: 32 kHz3
Minimum logic voltage: 2.7 V
Maximum logic voltage: 5.5 V
Reverse voltage protection?: Y4

Notes:

1
Without included hardware.
2
Autodetects baud rates between 1200 and 38,400 bps, or can be set for a fixed 38,400 bps baud rate.
3
Can also be configured to use 15.7 kHz, 7.8 kHz, or 3.9 kHz PWM frequencies.
4
On motor voltage only; logic voltage does not have reverse protection.