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Connector table cleanup
==Connectors==
There are four sensor connectors (SENS''N'') used for sensor input by the radiosonde. SENS1 is not populated on the 403MHz units. SENS2-4 have leads connected to them, and the sensors are connected to the other end of the leads, outside of the radiosonde housing. Only SENS1 appears to have spacing for a connector; the others have arbitrary lead spacing.
{| class="wikitable"
|+SENS1 - 7-pin, 0.1" header spacing
|GND?
|}
Public information shows this header can be used for adding additional analog sensors to the radiosonde.
{| class="wikitable"
|+SENS2 - Humidity
|Sensor pin 2
|}
0.3" spacing. Both lead wires have ferrite beads immediately before connecting to the board.
{| class="wikitable"
|+SENS3 - Temp . Sensor (standalone)
!Pin
!Connection
|Sensor pin 2
|}
0.5" spacing.
{| class="wikitable"
|+SENS4 - Temp . Sensor (humidistat)
!Pin
!Connection
|}
0.3" spacing. Fine gauge insulated wire run along SENS3 wire and loomed in white heat-shrink tubing.<br />
{| class="wikitable"
|+Card edge - 40-pin, looks like ISA spacing
'''J4 ''' - NC - earphone jack? uses SENS3 leads{| class="wikitable"|+J5 - 4-pin 0, 2.0mm spacing!Pin!Use|-|1 |Unknown|-|2|Unknown|-|3|Unknown|- |4|Unknown|}These traces go to U3 (STMST microcontroller){| class="wikitable"|+SP1 - 2x4pin 2x4-pin, 0.1 " spacing!Pin!Use|- tu |1|Unknown|-|2|Unknown|-|3|Unknown|-|4|Unknown|-|5|Unknown|-|6|Unknown|-|7|Unknown|-|8|Unknown|}These traces go to U14 (SPI mem?)
==Components==
