a fast response diode circuit to measure light changes down to hundreds of microseconds

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J1;1USB connectorAmphenol10104110-0001LF7142344
J2;1BNC connectorMolex73101-04007595274
C1;11pF CapacitorC315C109B5G5TAKemet1463544
R1;11Mohm ResistorTE connectivityLR1F1M0149228
U1;1LM358 opampON semiconductorLM358DR2G6896719


a circuit to measure fast changing light signals down to hundreds of microseconds

This board is based on this article

  • fast_diode_pcb folder has the PCB files to produce this board as well as the bill of materials.

This board and components can be ordered easily at kitspace