Two ProtoCentral 4-channel capacitance breakouts, two very different measurement methods. How TI’s charge-based FDC1004 and LC-resonant FDC2214 differ — and which one to pick.
Side-by-side comparisons of biosignal platforms, AFEs, and development boards.

Two ProtoCentral 4-channel capacitance breakouts, two very different measurement methods. How TI’s charge-based FDC1004 and LC-resonant FDC2214 differ — and which one to pick.

A transparent, spec-driven comparison of ProtoCentral’s open source biosignal hardware against Biopac, ADInstruments, Delsys, OpenBCI, and other commercial systems. No marketing spin — just numbers, capabilities, and trade-offs.