4 full H-Bridges: the TB6612 chipset provides 1.2A per bridge with thermal shutdown protection, internal kickback protection diodes.You can stack it with any other FeatherWing or with itself (just make sure you have each wing with a unique I2C address). Since the FeatherWing only uses the I2C (SDA & SCL pins), it works with any and all Feathers. Using Adafruit's Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top or bottom of your Feather board and let the board take flight! Some light soldering is required to attach the header and terminal blocks but its a simple task that can be done with basic soldering equipment.A Feather board without ambition is a Feather board without FeatherWings! This is the DC Motor + Stepper FeatherWing which will let you use 2 x bi-polar stepper motors or 4 x brushed DC motors (or 1 stepper and 2 DC motors). We solder in a 30K resistor by default for a ~2A current limit, however you can remove this resistor and/or solder a resistor over it to change the resistance and change the limit.Įach order comes with one fully assembled and tested motor driver breakout, two 2-pin terminal blocks and a small strip of header. You can set the current limiting with an external resistor Rlim. You can even PWM the inputs and the driver chip will do the right thing.
Power the board with 6.5-45VDC power on VMotor and provide the H-bridge input control on IN1 and IN2. Connect your motor to the OUT terminal block. Current limiting/regulation without an inline sense resistor.In particular, the simple resistor-set current limiting and auto-magic PWM support make it super easy to use with just about any brushed DC motor.
This motor driver has a lot of great specs that make it useful for a wide variety of mechatronics. Crank up your robotics with powerful Adafruit DRV8871 motor driver breakout board.
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