The diagram below provides a visual reference for wiring of the components. This diagram was created using the software package Fritzing.
Adafruit Library for 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 ItsyBitsy nRF52840 is powered by 500mAh battery via the Lipo Backpack. This allows the USB port from the ItsyBitsy nRF52840 to charge the 500mAh battery. A slide switch is connected to the two switch pin on the Lipo Backpack.
- BAT from Lipo Backpack to BAT on ItsyBitsy nRF52840
- Ground from Lipo Backpack to GND on ItsyBitsy nRF52840
- 5V from Lipo Backpack to USB on ItsyBitsy nRF52840
Slide Switch
A 2-pin slide switch is wired to the switch pins on the Trinket/ItsyBitsy Lipo Backpack.
Page last edited March 08, 2024
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