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-# 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