Project Description
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Project description
Inputs: Signal and Common
Outputs: 3.3V LED (on if signal >=3V)
5V LED (on if signal >=4.7V)
Data LED (on if signal frequency >50kHz)
The circuit has basic overvoltage protection. It is designed to be used as a bare PCB with no enclosure. Multiple headers provided for connection flexibility.
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Component (11)
Qty
Description
2 pin header (non-polarised)
J2, J1
2
2 pin header, 0.1" / 2.54mm pitch, through-hole
Resistor
R1, R4
2
Generic Resistor (220)
APTR3216SURCK
LED3, LED2, LED1
3
LED Reverse Mount
SMAJ6.0A-TR
Z1
1
Standard
