DOCS FOR THIS DIGITIZER ----------------------- This digitizer should work as well for you as it does for me. The circuit itself can be fitted on a 1.50 x 2.50 piece of perf board. Although parts placement isnt critical, the arrangement in the drawing is what I found to work best for me. The board and all components will fit into a small project box you can get from radio shack for about $2.95 . Parts are easy to find, but if you cant seem to find the A/D chip, the ADC 0804 will work ok too. I used the ECG chip cause the cost was around $4.00 . Make sure you pay attention to the wiring or your computer or chips may be damaged. If your not mechanically or electronically inclined, find someone that is, or send me a money order for $35.00 and I'll build you one and mail it to you express mail. Oh yeah, I didnt design the thing, but i did improve the one that I got the design from since it had been poorly drawn and the parts values were totally out of range for the amiga to communicate with. (really guys, 47Mhz is a little to fast for the amigas clock to try and keep up with.) The Terminator AKA Bill Iserhardt 38 Thorne St. Ft. Rucker, Al. 36362 PS... Have fun with it, I sure do.....