Changes

LMS-6 Radiosonde (view source)

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

38

edits