Motor Shield
Arduino-form-factor motor driver shield for controlling DC motors and stepper motors. Stacks directly onto Arduino Uno/Mega; exact channel count and driver IC not specified in source.
Arduino-form-factor motor driver shield for controlling DC motors and stepper motors. Stacks directly onto Arduino Uno/Mega; exact channel count and driver IC not specified in source.
Channel 0 motor/stepper output. Seeed wiki Hardware Overview lists Channel 0 as OUT1 and OUT2; stepper mapping lists OUT1 as A+.
Channel 0 motor/stepper output. Seeed wiki Hardware Overview lists Channel 0 as OUT1 and OUT2; stepper mapping lists OUT2 as A-.
Channel 1 motor/stepper output. Seeed wiki Hardware Overview lists Channel 1 as OUT3 and OUT4; stepper mapping lists OUT3 as B+.
Channel 1 motor/stepper output. Seeed wiki Hardware Overview lists Channel 1 as OUT3 and OUT4; stepper mapping lists OUT4 as B-.
External motor power input for the shield. Seeed wiki specifications state External Power 6-15V.
External power return for the shield motor supply.
Arduino shield pin used by Motor Shield for OUT1 control. Seeed wiki Digital Pin Used table maps D8 to OUT1.
Arduino shield pin used as Enable of Channel0. Seeed wiki Digital Pin Used table maps D9 to Enable of Channel0.
Arduino shield pin used as Enable of Channel1. Seeed wiki Digital Pin Used table maps D10 to Enable of Channel1.
Arduino shield pin used by Motor Shield for OUT2 control. Seeed wiki Digital Pin Used table maps D11 to OUT2.
Arduino shield pin used by Motor Shield for OUT3 control. Seeed wiki Digital Pin Used table maps D12 to OUT3.
Arduino shield pin used by Motor Shield for OUT4 control. Seeed wiki Digital Pin Used table maps D13 to OUT4.
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| OUT1 | output terminal OUT1 | motor output | Channel 0 motor/stepper output. Seeed wiki Hardware Overview lists Channel 0 as OUT1 and OUT2; stepper mapping lists OUT1 as A+. | |
| OUT2 | output terminal OUT2 | motor output | Channel 0 motor/stepper output. Seeed wiki Hardware Overview lists Channel 0 as OUT1 and OUT2; stepper mapping lists OUT2 as A-. | |
| OUT3 | output terminal OUT3 | motor output | Channel 1 motor/stepper output. Seeed wiki Hardware Overview lists Channel 1 as OUT3 and OUT4; stepper mapping lists OUT3 as B+. | |
| OUT4 | output terminal OUT4 | motor output | Channel 1 motor/stepper output. Seeed wiki Hardware Overview lists Channel 1 as OUT3 and OUT4; stepper mapping lists OUT4 as B-. | |
| External power + | external power input | power | External motor power input for the shield. Seeed wiki specifications state External Power 6-15V. | 6-15V external motor supply per Seeed wiki |
| External power GND | external power input | ground | External power return for the shield motor supply. | |
| D8 / OUT1 control | Arduino shield digital D8 | digital | Arduino shield pin used by Motor Shield for OUT1 control. Seeed wiki Digital Pin Used table maps D8 to OUT1. | |
| D9 / Channel0 enable | Arduino shield digital D9 | pwm | Arduino shield pin used as Enable of Channel0. Seeed wiki Digital Pin Used table maps D9 to Enable of Channel0. | |
| D10 / Channel1 enable | Arduino shield digital D10 | pwm | Arduino shield pin used as Enable of Channel1. Seeed wiki Digital Pin Used table maps D10 to Enable of Channel1. | |
| D11 / OUT2 control | Arduino shield digital D11 | digital | Arduino shield pin used by Motor Shield for OUT2 control. Seeed wiki Digital Pin Used table maps D11 to OUT2. | |
| D12 / OUT3 control | Arduino shield digital D12 | digital | Arduino shield pin used by Motor Shield for OUT3 control. Seeed wiki Digital Pin Used table maps D12 to OUT3. | |
| D13 / OUT4 control | Arduino shield digital D13 | digital | Arduino shield pin used by Motor Shield for OUT4 control. Seeed wiki Digital Pin Used table maps D13 to OUT4. |
PWM · I2C · UART · Wide input · Breakout
Verify supply voltage and logic levels before powering up.
Module pins: External power +, External power GND, D9 / Channel0 enable, D10 / Channel1 enable. Schematik maps them to your board in the app.
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