Why don’t you just use a voltage divider to scale the output ??
http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: [email protected] [mailto:[email protected]] On Behalf Of Jon Kensy Sent: Monday, February 17, 2014 9:22 PM To: [email protected] Subject: [beagleboard] Best way to connect 0.5 - 4.5 vdc output sensor? Hi all - Trying to hook a pressure sensor that measures from 0 - 400 kPA up to my Beaglebone Black. What is the best way to do this since the GPIO can only accept 1.8vdc max? Are there any I2C sensors that measure a similar range? Thanks! -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out. No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4335 / Virus Database: 3705/7100 - Release Date: 02/17/14 _____ No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4335 / Virus Database: 3697/7086 - Release Date: 02/12/14 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
