Logic control by a self-made PCB.
LEDs in 3 colors provided by Jameco
Breadboard provided by Jameco
Jumpers provided by Jameco
Battery provided by Jameco
the LEDs are turning on and display "IOTF", abbreviation of Internet of Things Framework.
Step 1: Components Received
breadboard, LEDs, Jumpers and batteries.
Step 2: Connected and Power On
logic control by PCB and display in different sequences.