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Cheetah is a DC motor driver board; which is interfaced using GPIO and SPI. The board has a L9958 DC motor driver chip, which is a SPI controlled H-Bridge designed for the control of DC motors under extreme condition. The H-Bridge is protected from short circuit and overheating. The board also has a 32-bit quadrature counter for quadrature encoder feedback. The quadrature counter also interfaces with incremental encoders to perform a variety of marker functions.
Features
- On-board 32 bit quadrature encoder for speed and position feedback chip
- Operating frequency of L9958 is up to 20 kHz
- Overheating and short circuit protection
- Open load detection in on condition
- Enable and disable input
- SPI for configuration
- X1, X2 or X4 mode of quadrature counting
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Cheetah
DC Motor DriverProduct Code: (H-ELC-MDR-DC-1)
Availability:
in stockSpecifications
| Product Info | |
|---|---|
| Product Type | Add-on Board |
| Functionality | DC Motor Driver |
| Dimensions | |
| PCB Size | 50.8mm x 38.74mm |
| Interfaces | |
| Communication Interfaces | SPI |
| Other Interfaces | GPIO, PWM, ADC |
| General Specifications | |
| Compatible Controllers | Cheetah-CB |
| On-board Crystal | 20MHz |
| Motor Driver Current Rating | 8.6A |
| Motor Supply Voltage | 4V to 28V |
| Motor Type | DC Motor |
| Number of DC Motor Channels | 1 |
| Power Supply | |
| Phase Voltage | 5V |
| Power Supply Options | External Power |