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3bbe427df9
The accelerometer moves out to the new EMG_INA331_LIS variant so that EMG_INA331 is a plain analog EMG front-end usable with any ADC-capable com module. All 7 LIS3DH references are gone from the schematic. Also fixes the outstanding ERC issues: U6 pin 13 (ADC3) is no longer dangling and the power symbols are re-synced with the library, taking the report from 6 errors / 55 warnings down to 5 / 23. DRC stays at 0 violations. Plots, PDF, SVG and DRC/ERC logs regenerated under KiCad 10. Claude-Session: https://claude.ai/code/session_01Fp1CWL3JE8kAHQpHzFCsU5
EMG INA331 Module
This module is a data acquisition module that embeds the INA331. The INA331 is responsible for acquiring the EMG signals from the electrodes. The shematic design is from seeed studio grove module. This module can be used only with a ADC compatible com module.
Electrical Schematic
PCB Layout
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