4 layers71 × 21.6 mm

EMGAmplifier
Arjun-Mahes/EMGAmplifier
made an EMG amplifier PCB from scratch that streams filtered raw and enveloped outputs wirelessly using an ESP32
63 parts
Open-source boards designed in KiCad by Arjun-Mahes on GitHub, from 1 repository. A board’s address here is its repository’s there.

Arjun-Mahes/EMGAmplifier
made an EMG amplifier PCB from scratch that streams filtered raw and enveloped outputs wirelessly using an ESP32