Particle Libraries

I am trying to use NCD products with the Particle Photon. I want to use the I2C interface. I am having trouble finding the correct libraries. For example, to use the 2 channel 4-20mA receiver module, I ended up using an Adafruit library. Is there any good documentation on finding the correct library to use with NCD I2C and Particle?

I’m assuming you’re using the ADS1115 4-20mA sensor. If so you can find a library for it at https://github.com/ControlEverythingCom/ADS1115-Particle

If that’s not the right product let me know and I’ll try and find something that will work.

I am using the MCP23017, the PR33-8, PR33-15, and the PR33-20.

Ah. Usually the code samples and libraries are found under the resources on the product, but it looks like we’re missing some on our site. Caught us napping

MCP23017 https://github.com/ncd-io/MCP23017/tree/master/Particle
PR33-8 https://github.com/ControlEverythingCom/ADS1115-Particle
PR33-15 https://github.com/ControlEverythingCom/MCP3428_Particle
PR33-20 https://github.com/ncd-io/PCA9536/tree/master/Particle

Thanks very much. That should help immensely. Working with Particle libraries isn’t the easiest thing to do.

The IDE they’ve got takes a little getting used to, but the reliability of the module and cloud are outstanding.