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chipkit_shield_motor:refmanual [2015/05/28 21:26] – [2. DC Motor Controller] Marthachipkit_shield_motor:refmanual [2022/10/04 11:38] (current) – external edit 127.0.0.1
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 The stepper motor controller has 4 output signals. It is composed of 4 open-drain transistor amplifiers. The stepper motor controller has 4 output signals. It is composed of 4 open-drain transistor amplifiers.
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 +^ Uno32 Pin #  ^ PIC32 Pin #  ^ Signal       ^ Notes  ^
 +| 26           | 60           | A: PMD0/RE0  |        |
 +| 27           | 61           | B: PMD1/RE1  |        |
 +| 28           | 62           | C: PMD2/RE2  |        |
 +| 29           | 63           | D: PMD3/RE3  |        |
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 The stepper motor driver can be powered by either VIN, or an external power source connected to J10. If connecting an external power source, JP5 should be removed to prevent shorting the stepper motor voltages to the input voltage of the chipKIT board. The stepper motor driver can be powered by either VIN, or an external power source connected to J10. If connecting an external power source, JP5 should be removed to prevent shorting the stepper motor voltages to the input voltage of the chipKIT board.
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 The Motor Shield has 4 servo motor connections. They can be powered from VCC5V0 or an external power source connected to J14. If connecting an external power source, JP6 should be removed. The voltage of the power source can be measured on analog pin A11 via a resistor divider network (see the schematic for more details). The Motor Shield has 4 servo motor connections. They can be powered from VCC5V0 or an external power source connected to J14. If connecting an external power source, JP6 should be removed. The voltage of the power source can be measured on analog pin A11 via a resistor divider network (see the schematic for more details).
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 +^ Uno32Pin #  ^ PIC32 Pin #  ^ Signal            ^ Notes  ^
 +| 30          | 64           | Servo1: PMD4/RE4  | J16    |
 +| 31          | 1            | Servo2: PMD5/RE5  | J17    |
 +| 32          | 2            | Servo3: PMD6/RE6  | J18    |
 +| 33          | 3            | Servo4: PMD7/RE7  | J20    |
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