The PICDEM MC LV Development Board provides a cost-effective method of evaluating and developing sensored or sensorless brushless DC (BLDC) motor control applications. The board supports Microchip’s 28-pin, PIC18F microcontrollers and dsPIC30F Digital Signal Controllers. The board is capable of controlling motors rated up to 48V and 2.2 Amps.
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The development board also comes with two pre-programmed, Flash-based devices for easy development: the PIC18F2431 device will populate the 28-pin socket and the dsPIC30F3010 will ship in a separate sample box. Additionally, the board comes with a free Motor Control Graphical User Interface (MC-GUI) which can set and modify all motor parameters. Custom programming and in-circuit debugging are facilitated with the ICD connector for Microchip’s MPLAB® ICD 2 In-Circuit Debugger, DV164004.
Features
- Motor control graphical user interface (MC-GUI)
- Motor terminal strip
- 3-phase voltage source inverter bridge
- Motion sensor inputs
- Over current protection, level programmable using potentiometer
- Temperature sensor with I2C interface
- Push button switches and master reset
- 9 LEDs, 3 for generic status indication and 6 for PWM indication
- Test points for motor current and back EMF sensing
- Speed control potentiometer
- Active RS-232 port
- 24V external power supply (optional)
- 3-phase, 24V BLDC low voltage motor (optional)
- MPLAB ICD 2 connector
- MPLAB ICE connector
- Example software and documentation CDROM
Part Number
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Description
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AC300020
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Motor, 24V BLDC
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AC002013
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24V Power supply for DM183021
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DM183021
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PICDEM MC LV Development Board
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The following table lists the application notes available for this development board. Associated software can also be downloaded by following these links.
Application Note
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Description
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AN957
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Sensored BLDC Motor Control Using dsPIC30F2010
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AN992
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Sensorless BLDC Motor Control Using dsPIC30F2010
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AN1017
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Sinusoidal Control of PMSM Motors with dsPIC30F / dsPIC33F DSC
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AN1160
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Sensorless BLDC Control with Back-EMF Filtering Using a Majority Function
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