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PCF8575 Modules

undercon.png

Original Module1, As Supplied:

P1060468cs.JPG

P1060469cs.JPG

PCF8575MODULE.png

"Version 2" of a Dual-I2C-LCD Interface

(cf. "Version 1", MCP23017-based here:)

Schematic:

DualI2cLcdInterfaceV2.jpg

Build Steps:

P1060506rcs.JPG

P1060507rcs.JPG

P1060508rcs.JPG

P1060509rcs.JPG

Alternative Module, As Supplied:

P1060896rcfs.JPG

P1060897cs.JPG

PCF8575MODULE_V2.png


  1. Died during testing (1)


2020-05-28 19:02