The diagram below provides a visual reference for wiring of the components. This diagram was created using the software package Fritzing.
Use Adafruit's Fritzing parts library to create circuit diagrams for your projects. Download the library or just grab individual parts. Get the library and parts from GitHub - Adafruit Fritzing Parts.
Wired Connections
The KB2040 is powered by a USB cable. Â
Big Switches
Each Big Switch is connected to the KB2040. The keys are illuminated by a 10mm LED.Â
- Switch 1Â to Pin 2 on KB2040
- LED 1Â to Pin 3 on KB2040
- Switch 2Â to Pin 4 on KB2040
- LED 2Â to Pin 5 on KB2040
- Switch 3Â to Pin 6 on KB2040
- LED 3Â to Pin 7Â on KB2040
- All Grounds are shared between the three Pins on the KB2040
Page last edited May 13, 2024
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