So as a follow on from my last help request here, I am having another issue.
Not really sure if it's separate or was the actual cause of my last post or not.
Anyway, I have 2x 3-way switches, 1MD6T1B5M1QE (DPDT, on-on-on), labelled as 3W-L and 3W-R on my schematic.
Here's a pic of my schematic---------------------close up of the switch pins on my pcb----------switch functions highlighted in yellow-----------Switch geometry
here's is a link to the live schematic
I have the pins connected like this:
L-3.3 comes from 3.3V1 on the teensy.
When I have the switch in the position 1, I get 0V out on my PCB signal wire coming out of my switch going into teensy (to read as analog)
The problem is that when I move the switch to another position, my 5V voltage regulator drops to 1.3V, causing my teensy to stop working.
In position 2, the analog voltage signal that goes into the teensy is 0.27V
In position 3, the analog voltage signal that goes into the teensy is 0.13V
As soon as I put the switch back to position 1, everything functions correctly again.
So I know I've done something wrong, but im not sure what. Hoping somebody might be able to point me in the right direction
Not really sure if it's separate or was the actual cause of my last post or not.
Anyway, I have 2x 3-way switches, 1MD6T1B5M1QE (DPDT, on-on-on), labelled as 3W-L and 3W-R on my schematic.
Here's a pic of my schematic---------------------close up of the switch pins on my pcb----------switch functions highlighted in yellow-----------Switch geometry
here's is a link to the live schematic
I have the pins connected like this:
L-3.3 comes from 3.3V1 on the teensy.
When I have the switch in the position 1, I get 0V out on my PCB signal wire coming out of my switch going into teensy (to read as analog)
The problem is that when I move the switch to another position, my 5V voltage regulator drops to 1.3V, causing my teensy to stop working.
In position 2, the analog voltage signal that goes into the teensy is 0.27V
In position 3, the analog voltage signal that goes into the teensy is 0.13V
As soon as I put the switch back to position 1, everything functions correctly again.
So I know I've done something wrong, but im not sure what. Hoping somebody might be able to point me in the right direction