U-Geek Robot Expansion Board for Raspberry Pi

Let your robotic dreams come true with the new DC+Stepper Motor HAT. This Raspberry Pi add-on is perfect for any motion project as it can drive up to 4 DC or 2 Stepper motors with full PWM speed control, It also adds the capability to control 4 Servos with perfect timing.


•    4 H-Bridges:provides 1.2A per bridge (3A peak) with thermal shutdown protection, internal kickback protection diodes. Can run motors on 5VDC to 12VDC.
•    Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution)
•    Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil, interleaved or micro-stepping.
•    Up to 4 Channel 12-bit PWM/Servo(5V)
•    OneInfrared Receiver(GPIO26)
•    Big terminal block connectors to easily hook up wires (18-26AWG) and power
•    Polarity protected 2-pin terminal block and jumper to connect external 5-12VDC power
•    Works best with Raspberry Pi model A+, B+, or Pi 2;Read More

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