> http://www.zeitnitz.eu/scope_en >=20 > I have tried them all, looking for something to use in Education for > poor schools in Africa and always end up back on this one I'd also like to pass this on. Have you tried any good simple front end that can be used with low-voltage circuits and micros, rather than just a resistive divider ? Joe ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5646 / Virus Database: 4281/9076 - Release Date: 02/08/15 --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .