Esp8266 + INA219 + OLED

Hi @wmontg5988,

$89 isn’t terribly expensive for opto-isolated inputs, a relay bank, good output drivers, an RTC, an LCD, etc, and a box and screw terminals. Frankly, the highest cost of most systems is the box design.

From what I can see, it’s a mega wtih an ESP shield. We can certainly make this work with Cayenne.

Check out this post and merge this code into one of your PLDuino sketches. WifiShield with arduino uno compiling error - #11 by kreggly

@bestes, @rob, @adam, @Ian, check this thing out. Looks cool!

Cheers,

Craig