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资源说明：Example firmware and board files for the OpenSegment displays
OpenSegment Serial Display ========================== [ *OpenSegment Serial Display (Yellow) (COM-11645)*](https://www.sparkfun.com/products/11645) OpenSegment is a ATmega328 based backpack for larger 7-segment displays. The ATmega receives data over digital interfaces (such as TWI, UART, SPI and buttons) and does all the PWM and upkeep of the display. Larger 7-segment displays pull more power than a microcontroller is able to drive directly. OpenSegment has 8 PNP and 4 NPN transistors in order to drive the segments at their maximum brightness. **Features:** * Standard FTDI connection * Arduino Pro Mini @ 8MHz bootloader * 5V functionality This part was created in Eagle 6.3 Repository Contents ------------------- * **/Hardware** - All Eagle design files and 3D files(.brd, .sch,) * **/Production** - Test bed files and production panel files * **Note:** Firmware is not included in this repo. Please see the [Serial7SegmentDisplay repo](https://github.com/sparkfun/Serial7SegmentDisplay) for the firmware. Product Versions ---------------- * [COM-11644](https://www.sparkfun.com/products/11644)- Red display * [COM-11645](https://www.sparkfun.com/products/11645) - Yellow display * [COM-11646](https://www.sparkfun.com/products/11646) - Green display * [COM-11647](https://www.sparkfun.com/products/11647) - Blue display * [COM-11648](https://www.sparkfun.com/products/11648) - White display License Information ------------------- The hardware is released under [Creative Commons Share-alike 3.0](http://creativecommons.org/licenses/by-sa/3.0/).
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