solarwind wrote: > Hey all, does anyone know of any high resolution ADC chips? I'm trying > to build a simple electrocardiograph as a fun experiment and I need a > good ADC chip to connect to my PIC. I don't think the 10 bit ADC > onboard is good enough, correct me if I'm wrong. 2^10 = 1024, why would you need more steps? Depending on what your experiment is about, you may be better off using the 8-bit mode so you wouldn't have to worry as much about dealing with noise. Vitaliy -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist