Logic Probe by iainhendry December 19, 2013 1.3k views Schematic Parts List QTY PART-REFS VALUE — ——— —– Resistors ——— 1 R1 2M2 3 R2,R3,R5 1K 1 R4 4M7 Capacitors ———- 1 C1 100nf Integrated Circuits ——————- 1 U1… Read more 0 FacebookTwitterPinterestEmail