Difference between revisions of "PWM Cape"

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(PWM Cape Revision A1)
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==Descriptions==
 
==Descriptions==
[[File:PhotoComingSoon.jpg|border|right|link=|300px|PWM Cape]]
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[[File:RS232-SlantedTop-650.jpg|border|right|300px|PWM Cape]]
 
Picture Coming Soon
 
Picture Coming Soon
 
The PWM Cape provides 32 channels of PWM output, addressed over an I2C interface. The three pin connectors are wired in a standard servo pinout, and power to the connectors can be provided from a screw terminal block on the end of the board.   
 
The PWM Cape provides 32 channels of PWM output, addressed over an I2C interface. The three pin connectors are wired in a standard servo pinout, and power to the connectors can be provided from a screw terminal block on the end of the board.   
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==Revision Changes==
 
==Revision Changes==
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==Product Images==
 
==Product Images==
Coming Soon
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<gallery>
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File:RS232-SlantedTop-650.jpg|PWM Cape
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==Documentations==
 
==Documentations==
 
====PWM Cape Revision A1====
 
====PWM Cape Revision A1====
{|class="wikitable"
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* [[media:PWM_cape_a1.zip|Eagle design files]]
|Eagle design files
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* [[media:PWM_cape_a1_schematic.pdf|PDF Schematic]]
|[[File:PWM cape a1.zip]]
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* [http://www.nxp.com/documents/data_sheet/PCA9685.pdf PCA9685 datasheet]
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|PDF Schematic
 
|[[File:PWM cape a1 schematic.pdf]]
 
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Latest revision as of 07:56, 1 August 2017

Descriptions

PWM Cape

Picture Coming Soon The PWM Cape provides 32 channels of PWM output, addressed over an I2C interface. The three pin connectors are wired in a standard servo pinout, and power to the connectors can be provided from a screw terminal block on the end of the board.









Revision Changes

Revision A1

Initial release of PWM Cape.

Software Support & Compatibility

The PWM Cape is addressed via I2C. Pullups to the I2C bus are provided on the board. Two GPIOs are used to enable the output on each bank of 16 channels.

Specifications

Followings are some specifications of the PWM Cape:

Mechanical Specifications

Size 2.15" x 2.825"
Layers 2
PCB Thickness .062"
RoHS Compliant Yes



Signal Usage

MiniDisplay Cape
Power VDD_3V3
GND
I2C I2C1_SCL
I2C1_SDA
GPIO GPIO1_17
GPIO3_19

Distributors

Please visit Where To Buy for a list of distributors who carry BeagleBoardToys' capes.



Product Images



Documentations

PWM Cape Revision A1