Open main menu

Changes

152 bytes added ,  17:58, 27 September 2020
Document dip switch pins
|-
|13
|U3 - SW1.4U3 - Pin10/AIN3/PD3 51K resistor to ground
|
|-
|17
|U3 - SW1.2U3 - Pin8/AIN1/PD1 51K resistor to ground
|
|-
|18
|U3 - SW1.1U3 - Pin7/AIN0/PD0 51K resistor to ground
|
|-
|-
|36
|U3 - SW1.3U3 - Pin9/AIN2/PD2 51K resistor to ground
|
|-
|5
|Output
|Data. Square wave. 5V space, 0v mark? Pulses around 250msec per bit. Perhaps this is a capacitance or resistance to frequency converter.
|-
|6