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diff --git a/digital-driver/README.md b/digital-driver/README.md deleted file mode 100644 index 7483c1d..0000000 --- a/digital-driver/README.md +++ /dev/null @@ -1,58 +0,0 @@ -# digital-driver - -A photoreactor driver board designed to be controlled digitally over I2C. - -## PCB - -This PCB was designed using KiCAD version 5. -Refer to `driver.pdf` for schematic. -PCB images generated with [tracespace](https://github.com/tracespace/tracespace) follow. - - - - - -Bill of Materials - -| reference | value | manufacturer | part number | DigiKey | Newark | -| :------------- | :------------ | :----------- | :---------- | :------ | :----- | -| C2 | 10u | | | | | -| C3 | 22u | | | | | -| D1 | (red) | | | | | -| D2 | (blue) | | | | | -| J1, J2 | | | | | | -| J3, J4 | | | | | | -| J5 | fan connector | | | | | -| J7 | LED connector | | | | | -| PS1 | | | | | | -| R1, R4, R6, R7 | | | | | | -| R2, R5 | | | | | | -| U1 | | | | | | -| U2 | | | | | | - -## I2C Interface - -DOCUMENTATION TODO - -## Firmware - -Find in "firmware" folder. - -Use Arduino IDE. - -We programmed the ATtiny85 using the sparkfun Tiny AVR Programmer: [PGM-11801](https://www.sparkfun.com/products/11801). - -## Changelog - -### Unprinted - -### Revision B - -#### Fixed -- silk screen polarity markings for LED -- backwards I2C connectors - -### Revision A - -#### Added -- initial design |