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Dual TB9051FTG Motor Driver for Raspberry Pi (Partial Kit)
This add-on board enables a Raspberry Pi (Model B+ or newer) to drive a pair of brushed DC motors. Its dual TB9051FTG motor drivers operate from 4.5 V to 28 V and can deliver a continuous 2.6 A (5 A peak) per motor. The default pin mappings make it easy to get started using our provided software, but the board also exposes most of the driver chips’ I/O pins for more specialized applications. This version ships as a partial kit; all surface-mount components are installed, but the included through-hole connectors are not soldered in.
Alternatives available with variations in these parameter(s): partial kit? Select variant…
Compare all products in Raspberry Pi Expansion Boards or Brushed DC Motor Drivers.
| Description | Specs (14) | Pictures (12) | Resources (7) | FAQs (0) | On the blog (1) |
|---|
Dimensions
| Size: | 65 mm × 56 mm |
|---|---|
| Weight: | 14 g1 |
General specifications
| Motor driver: | TB9051FTG |
|---|---|
| Motor channels: | 2 |
| Minimum operating voltage: | 4.5 V2 |
| Maximum operating voltage: | 28 V3 |
| Continuous output current per channel: | 2.6 A4 |
| Peak output current per channel: | 5 A |
| Current sense: | 0.5 V/A |
| Maximum PWM frequency: | 20 kHz |
| Reverse voltage protection?: | Y5 |
| Partial kit?: | Y |
Identifying markings
| PCB dev codes: | rpe05a |
|---|---|
| Other PCB markings: | 0J11290 |
Notes:
- 1
- Without included connectors and mounting hardware.
- 2
- Operation from 4.5 V to 8 V reduces maximum current output.
- 3
- Transient operation (< 500 ms) up to 40 V.
- 4
- Typical results at room temperature with VIN > 8 V and both channels running 90% duty cycle. Operation from 4.5 V to 8 V reduces maximum current output.
- 5
- On motor voltage only; logic voltage does not have reverse protection.
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