2 layers50.8 × 76.2 mm

HeadphoneAmp
LouisVizard/HeadphoneAmp
Electric guitar headphone amplifier PCBA that runs off of a 9V battery.
36 parts
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

LouisVizard/HeadphoneAmp
Electric guitar headphone amplifier PCBA that runs off of a 9V battery.

LouisVizard/NavBoard
A full navigation solution featuring MCU, GNSS receiver, RF transceiver, and 9-DOF IMU