4 layers90 × 100 mm

Harp.device.quad.dac
AllenNeuralDynamics/harp.device.quac
0364: This repository contains the hardware, firmware, and software related to the Harp quad DAC
291 partsMIT
Boards in 2 GitHub repositories, designed in KiCad, that use the INA630DDF by Texas Instruments (SOT-23-8 Instrumentation Amplifiers ROHS). See how each wires it, with its parts, size, README and files; the INA630DDF’s symbol, footprint and pinout are on its own page.

AllenNeuralDynamics/harp.device.quac
0364: This repository contains the hardware, firmware, and software related to the Harp quad DAC

Janosinth/3-Channel_EMG_PCB
A forearm-focused EMG sensor with 3 channels. Useful for identifying finger or general forearm muscle movements.