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Prototyping/testing consisted of the following hardware (on a breadboard):
Arduino Pro Mini (3.3V @ 8MHz) ESP12E (ESP8266) (barebones home meade breakout) AX-1838HS Infrared Receiver Indicator LEDs
After testing that it worked I put together a simple schematic in order to make a PCB for the project.
Etching the board came next. Pretty straight forward with numerous pics.
Top copper after etching.
Bottom copper after etching.
Top copper after tinning.
Bottom copper after tinning.
Solder mask applied and cured (top).
Solder mask applied and cured (bottom).
Top after cutting.
Bottom after cutting
The next page shows the project after assembly.
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