Quantity   Component name
1 × Itsy Bitsy nrf52840 https://www.adafruit.com/product/4481
1 × TPS22917 Acorn - Load Driver/Power Switch https://www.oakdev.tech/store/p1/TPS22917-Breakout.html#/
1 × Sacrificial USB Mirco Cable
1 × 5V 2A USB Wall Charger Adapter Brick