Hi All, Seems I have an interesting problem with getting my chronograph going. I am using a TSOP4838 IR Receiver Modules separated X mm/inch distance from one another - both trigger positive and fire accordingly (haven't put an oscilloscope on them to check the pulse shape or debounce... (don't cru…

IR Chronograph with multiple interrupts, Tone and timer1 - issue INT0 trigger - #4 by system - General Guidance

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