4 layers130 × 25 mm

Current sense
westonb/little-bee-B1
A high performance current & magnetic field probe
113 parts331CC-BY-SA-4.0
Boards in 1 GitHub repository, designed in KiCad, that use the AD8129AR by Analog Devices (-12.6V~-2.25V、2.25V~12.6V -40℃~+125℃ 0.2nA/℃ 0.4uA 10.6mA 160MHz 200uV 20ns 25.2V 2uV/℃ 35mA 4.5V~12.6V 4.5nV/√Hz 500nA 810V/us 96dB Enable/shutdown function、Differential to single-ended conversion Rail-to-rail output Single-Ended Single-channel SOIC-8 Differential Amplifiers ROHS). See how each wires it, with its parts, size, README and files; the AD8129AR’s symbol, footprint and pinout are on its own page.

westonb/little-bee-B1
A high performance current & magnetic field probe