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| -rw-r--r-- | analog-driver-board/README.md | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/analog-driver-board/README.md b/analog-driver-board/README.md index 5fd4d9b..b42405f 100644 --- a/analog-driver-board/README.md +++ b/analog-driver-board/README.md @@ -1,6 +1,10 @@ -# analog driver +# Analog Driver Board -A photoreactor driver board with a physical knob to adjust light intensity. +A simple photoreactor driver board providing control of light intensity. This control is achieved through adjustment of the board-mounted potentiometer. No software is required, and multiple WPP reactors fitted with this board can be connected in series to a single power source.However, fan speed isn’t adjustable and is maintained at maximum. + +Relative light intensity can be determined using the analog driver board test points and a multimeter. See operation instructions for more information. + +The analog driver board is the recommended driver solution for a typical user. ## PCB @@ -41,11 +45,11 @@ Boards themselves can be printed for approximately $5 each. ### Revision B #### Fixed -- sign of LED terminals on silkscreen -- voltage divider: R1 to 6.8k R2 to 100 ohm -- adjusted voltage divider silkscreen +- Fixedsign of LED terminals on silkscreen +- Voltage divider adjusted: R1 to 6.8k R2 to 100 ohm +- Adjusted voltage divider silkscreen ### Revision A #### Added -- initial design +- Initial design |