http://forums.leaflabs.com/topic.php?id=74408 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:04:34 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=74408#post-105620 Sun, 11 Jan 2015 10:14:44 +0000 JoshSanders 105620@http://forums.leaflabs.com/ <p>I'm posting to share Pulse Pal, a new open source hardware project I developed based on the Leaflabs Maple.</p> <p>Pulse Pal is a device that generates configurable trains of square pulses ranging from +10 to -10V, using a bipolar DAC. Four output channels are independently configurable, and two digital trigger channels can be used to start playback. APIs are available in C++, Python and MATLAB. It is intended as an open and inexpensive (~$210) alternative to pulse generators used in neurophysiology research that cost thousands.</p> <p>You can read about Pulse Pal in our recent publication in Frontiers in Neuroengineering:</p> <p><a href="http://journal.frontiersin.org/Journal/10.3389/fneng.2014.00043/abstract" rel="nofollow">http://journal.frontiersin.org/Journal/10.3389/fneng.2014.00043/abstract</a></p> <p>Here is the project repository:</p> <p><a href="https://github.com/PulsePal/PulsePal" rel="nofollow">https://github.com/PulsePal/PulsePal</a></p> <p>And here is the wiki:</p> <p><a href="https://sites.google.com/site/pulsepalwiki/home" rel="nofollow">https://sites.google.com/site/pulsepalwiki/home</a></p> <p>I'm currently developing a surface mount version of the device with an upgraded DAC.</p> <p>Any feedback on this project is much appreciated - and please contact me with any questions (see wiki for contact info). I am grateful for all your help over the years when I posted questions - the leaflabs dev community is simply awesome! </p> <p>Regards,<br /> Josh Sanders </p>