tweaked the analog voltage
diff --git a/aos/crio/hardware/digital_source.h b/aos/crio/hardware/digital_source.h
index 9980bd0..37b2c6f 100644
--- a/aos/crio/hardware/digital_source.h
+++ b/aos/crio/hardware/digital_source.h
@@ -35,7 +35,7 @@
public:
// Defaults for the voltages for AnalogTriggers. They work well for digital
// sensors connected to analog inputs.
- static const float kDefaultLowerVoltage = 1;
+ static const float kDefaultLowerVoltage = 1.35;
static const float kDefaultUpperVoltage = 4;
// Will set up the voltages on trigger.