D180/HS34 with Viking sensors

mhubel

New Member
Joined
Jan 4, 2009
Messages
27
I have a Viking engine which needs coolant and gear temperature monitoring. I am using the Dynon temp senders (100409) for these. I also have a HS34 which is claimed to have additional inputs.

Using the GPIO inputs on the HS34, are pull up resistors required and if so, what values? I would read the manual as needing 1K but it does actually say this applies to the HS34.

Note that all the GP(resistive) inputs on the D180 are in use (trim indications, and OAT).
 

dynonsupport

Dynon Technical Support
Staff member
Joined
Mar 23, 2005
Messages
13,226
They'd get wired the same way on the HS34, with a 1k pullup to the 5V line.
 
Top