This is a "submodule" board for the Kube v2 multi sensor project (https://www.pcbway.com/project/shareproject/NodeMCU_v_1_2_Board.html). It is a cerrier board to add additional I/O to the Kube "stack", using the MCP23017 chip for 16 channels of digital I/O, and/or the ADS1115 breakout board (thin or wide) from Adafruit for 4 channels of 16-bit analog input.


The MCP23017 chip address pins are broken out, so you can optionally stack up to 8 of these boards for 128 total digital I/O.


All I/O is broken out to terminal blocks, for easy connections.


### TECHNICAL DETAILS / COMPONENTS


BOM:

1 x This board

1 x MCP23017 - https://amzn.to/2S01Otl

1 x ADS1115 - https://amzn.to/2XxGVM4

Jumper Headers - https://amzn.to/2Jvkg9t

Male/Female Headers - https://amzn.to/2EgvnSs

7 x 4-pin 2.54mm pitch screw terminal - https://amzn.to/2XvnzHN

1 x 6-pin Female header -  https://amzn.to/2S0L7y8


### LEARN / TOPIC / BUILD INSTRUCTIONS


Watch Livestream video below for prototype build instructions.




Jul 09,2019
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