2 layers50.8 × 25.1 mm

Bluetooth hand motion and gesture sensor
elowe5/bluetooth-hand-motion-and-gesture-sensor
Hackaday.io Flexible pcb contest entry
94 parts1
Boards in 1 GitHub repository, designed in KiCad, that use the TSV524IPT by STMicroelectronics (-40℃~+125℃ 1.15MHz 1.5mV 18mA 1pA 1pA 2.7V~5.5V 3uV/℃ 4 45uA 61nV/√Hz@1kHz 72dB 740V/ms Rail-to-Rail Input, Rail-to-Rail Output TSSOP-14 Operational Amplifier ROHS). See how each wires it, with its parts, size, README and files; the TSV524IPT’s symbol, footprint and pinout are on its own page.

elowe5/bluetooth-hand-motion-and-gesture-sensor
Hackaday.io Flexible pcb contest entry