Once the board was programmed and all the components were fabricated, the last task was to assemble them. The assembilng process took longer than I anticipated. I had to drill holes on the kiln body for the wire connections and thermocouple.
The first thing I did was the electrical connections. I connected the heating elements to the wires and the relay.


Next I connected the electronic components and placed them inside the controller box.

The final assembly of the electronics can be seen below;