LTC2990 Library

Firmware Libraries
1

I’ve made a library for i2c quad voltemeter + temperature monitor.
It is tested for voltage monitoring. Haven’t tested in differential and temperature sensor modes.
By default it setups LTC2990 channels to repeatedly monitor voltage and it’s own supply voltage.

Code is available here: https://gist.github.com/Ryotsuke/9100459

Datasheet is available here: http://cds.linear.com/docs/en/datasheet/2990fc.pdf

LTC2990 need 4.7K pull-ups on SDA/SCL

1 Like
2

Sounds very interesting for WiFi multimeters or WiFi lab supplies.

Do you have the Fritz or the schematic of the circuit you created?

3

No, sorry. Actually it is absolutelly same to any i2c device with pull-ups

4

Sorry to revive old thread, but I was wondering if you might have ever gotten around to testing in temp sensor mode?