Reply to "Design of a $10-20 DCS-TIU Port Tester Tool?"

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

I don't have an "official" list of parts as most of them are all very generic parts. All the resistors are 1/4w thru-hole resistors, the caps are all 50V ceramic. The 74HC123N is the standard thru-hole 16 pin part, any maker is fine. The LED is just a standard 5mm or 3mm LED in the color of your choice. The regulator is the LM340LAZ-5.0 or similar three terminal 100ma regulator. The pot is the only "special" item, it's the Bourns 3306W-1-202.

7/20/189:44 AM

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