Pololu Qik 2s9v1 Dual Serial Motor Controller 1A bidirectional control of 2 DC motors 4.5V to 13.5V
The Polulu Qik 2s9v1 Dual Serial Motor Controller 1 A is a second generation dual serial motor controller from Polulu. The compact module allows any microcontroller or computer with a serial port (external RS-232 level converter required) to easily drive two small Brushed DC motors with full direction and speed control.
- The improvement over the older generation and competing products includes:
- High frequency PWM to eliminate switching induced humming and howling of motor shaft
- A robust, high-speed communication protocol with user-configurable error state response
- visible LEDs and demo mode to help with troubleshooting installations
- Rücc power protection on motor supply (not on logic circuit supply)
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Main features:
- Simple bidirectional control of two Brushed DC motors; see User Manual for more information.
- >motor power supply range: 4.5 to 13.5 V
- >Maximum continuous current per motor: 1 A (peak value at 3 A)
- Range of the logic circuit supply: 2.7 to 5.5 V
- Logic level, non-inverse, two-way serial controller for easy connection to microcontroller or robot controller
- Optional detection of the automatic baud rate
- Two on-board indicator LEDs (status/heartbeat and serial error indicator) for debugging and feedback
- Serial error output to make it easier to remove the main controller from a serial error state
- Jumper enabled demo mode that allows initial testing without any programming
- Optional CRC error detection eliminates serial errors attempted by Lärm or software errors
- Optional motor shutdown in case of serial error or time error for additional safety
- supports daisy-chaining with other Qik motor controllers, Polulu serial motors and servo controllers to control an almost unlimited number of motors and servos with a single serial line
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Specifications:
- Motor canals: 2
- Motor supply voltage: 4.5 to 13.5 V
- Continuous output current per channel: 1 A
- Peak value of output current per channel: 3 A
- Automatic baud rate detection range: 1,200 to 38,400 bps
- Fixed baud rate: 38,400 bps
- Mögliche PWM frequencies: 3.9 kHz, 7.8 kHz, 15.7 kHz, 31.5 kHz
- Logic circuit supply voltage: 2.7 to 5.5 V
- Protection of the Rückwäd voltage: yes (but only for motor supply)
- Motor driver: TB6612FNG
Shipping weight: | 0,01 Kg |