ScopeOnPC.

 

ADC Converter

 The ADC Converter is an analog to digital converter circuit based on 
ADC0820 or the compatible TLC0820.
You can build it on wire wrap/hand wire board, Proto Board or on a PCB.

 

 

 

The parts are avaliable from electronics suplieres for less then 6$

 

Parts List

 

   RadioShack   
   Part Number & Price  

  DigiKey 
   Part Number & Price  

 74HC257  

900-3486
0.58$

296-8285-5-ND
0.88$

  R1-10K

900-0170
0.07$

10KQBK-ND
0.05$

  R2-10K

900-0170
0.07$

10KQBK-ND
0.05$

 R3-1000K

900-0290
0.07$

1.0MQBK-ND
0.05$

 1N4733A

900-3018
0.11$

1N4733AMSCT-ND
0.25$

  1N4148

900-2908
0.15$

1N4148MSCT-ND
0.05$

 ADC0820

900-6778
4.89$

ADC0820CON-ND
3.48$