# Pimoroni IO Expander
**URL:** https://discourse.nodered.org/t/pimoroni-io-expander/84305
**Category:** General
**Created:** [4 January 2024 23:04 UTC](https://discourse.nodered.org/t/pimoroni-io-expander/84305 "2024-01-04T23:04:40Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@LA9KY](https://discourse.nodered.org/u/LA9KY)
#### Post date: [4 January 2024 23:04 UTC](https://discourse.nodered.org/t/pimoroni-io-expander/84305/1 "2024-01-04T23:04:40Z")
In another thread I got help with INA260 module for measuring analog values. I need 5 readings, and I see the INA260 is addressed 0x48 and 49, assume I can use a mux and in a way be able to have more than 2 connected on i2c.
But I also have some Pimoroni ADS1015, and the IO Expander, can not find any workable nodes for these 2.
> **[pimoroni-ioexpander](https://pypi.org/project/pimoroni-ioexpander/)**
>
> Python library for the Pimoroni IO Expander
I am no programmer that's why I look for the easy way out with already made nodes. 🙂
Is there anyway I can get the analog readings 7-14 described in the link, to be red using node-red?
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### Author:  [@Sean-McG](https://discourse.nodered.org/u/Sean-McG)
#### Post date: [5 January 2024 16:29 UTC](https://discourse.nodered.org/t/pimoroni-io-expander/84305/2 "2024-01-05T16:29:17Z")
If you search the flow library for ADS1015 there appear to be 3 nodes available.
You will probably have to use the python3 library for the ioexpander, and write a script to pass the values to NR.
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### Author:  [@LA9KY](https://discourse.nodered.org/u/LA9KY)
#### Post date: [5 January 2024 19:27 UTC](https://discourse.nodered.org/t/pimoroni-io-expander/84305/3 "2024-01-05T19:27:26Z")
thanks but I have tried the nodes and they do not work with the pimoroni ADS1015, the unit only has A0 A1 A2, whereas the node has config for 4 channels. when connected however, without any dc voltages connected, I read 1,24v which could be the Vref on the board according to schematics
> **[ADS1015\_schematic.pdf](https://cdn.shopify.com/s/files/1/0174/1800/files/ADS1015_schematic.pdf?v=1649248331)**
>
> 24.66 KB
And for writing the script for the ioexpander I would need help..
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### Author:  [@system](https://discourse.nodered.org/u/system)
#### Post date: [5 March 2024 19:27 UTC](https://discourse.nodered.org/t/pimoroni-io-expander/84305/4 "2024-03-05T19:27:35Z")
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