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Full Version: Pro2Plus Parts List R18 and R19
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Hi, just building the Pro2Plus Rx 2.00 and see there are two resistors marked R18 and R19 with an asterisk in the parts list but can see no explanation of what the asterisk is meant to signify. I can see them labelled on the circuit board below the RTC connector but not installed in the picture of the circuit board and they are in the schematic as pull-up resistors for SDA_L and SCL_L. 

This has probably been answered before but I cannot find it. Please point me in the right direction.

Thanks Dave
Hi Dave,

There is no need to install R18 and R19 as the RTC module already have pull-up resistors for the SDA / SCL lines.

Thanks problem solved!

Dave Rolleyes