|
@ -79,13 +79,13 @@ RadiationD-v1.1(CAJOE): |
|
|
|
|
|
|
|
|
12V power mod with step down converter and voltage divider for voltage measurement: |
|
|
12V power mod with step down converter and voltage divider for voltage measurement: |
|
|
|
|
|
|
|
|
BAT+ --+--------------. |
|
|
BAT+ --+--------------. |
|
|
\R\ | |
|
|
\R\ | |
|
|
\1\ ' |
|
|
\1\ ' |
|
|
>---+--------------------------------- A0 |
|
|
>---+--------------------------------- A0 |
|
|
/R/ | . ________________ |
|
|
/R/ | . ________________ |
|
|
/2/ === C1 +---| buck converter |---- 5V |
|
|
/2/ === C1 +---| buck converter |---- 5V |
|
|
BAT- --'------+-----------|________________|---- GND |
|
|
BAT- --'------+-----------|________________|---- GND |
|
|
|
|
|
|
|
|
Example values: R1=1MΩ, R2=100kΩ, C1=some ceramic capacitor (optional) |
|
|
Example values: R1=1MΩ, R2=100kΩ, C1=some ceramic capacitor (optional) |
|
|
measures up to ~30V |
|
|
measures up to ~30V |
|
|