| V | setup pin -> GND at power on | module enters setup mode | | next pin -> GND | module shows raw analog digital converter readings. ADC0 with 12bit accuracy. The display shows "a0:" followed by numbers between 0 and 4092. | | next pin -> GND | Module shows "D:" and you can use the pins "+" and "-" to change the value for the divider. Touch "+" or "-" with a GND connected wire to step the value up or down and connect the wire for a longer time to fast scroll up or down. | | next pin -> GND | Module shows "M:" and you can use the pins "+" and "-" to change the value for the multiplier. The handling is the same as described above for "D:". | | next pin -> GND | Module shows "A:" and you can use the pins "+" and "-" to change the value for the add or subtract constant. The handling is the same as described above for "D:". | | next pin -> GND | Module shows "P:" and you can use the pins "+" and "-" to change the value for the amount of digits behind decimal point. The handling is the same as described above for "D:". | | next pin -> GND | Module shows "c0:none" and you can use the pins "+" and "-" to change the "none" into a letter (can be used to display the measurement unit). Possible letters are one of the following: ABCDEFGHIJKLMNOPQRSTUVWXYZ '%$ abcdefghijklmnopqrstuvwxyz Note: programming c0 to none means not showing any units indepdent of what values are set for c1 and c2. You should program c0 to a single space character if you want a bit of space between the digits and the measurement unit. | | next pin -> GND | Module shows "c1:none" and you can use the pins "+" and "-" to change the "none" into a second letter (can be used to display the measurement unit). | | next pin -> GND | Module shows "c3:none" and you can use the pins "+" and "-" to change the "none" into a second letter (can be used to display the measurement unit). | | next pin -> GND | The values are stored permanently in EEPROM and the module shows "done" in the display. Power-cycle the module. |