On Friday 28 February 2014 08:47:27 andy pugh did opine: > On 28 February 2014 02:22, Gene Heskett <[email protected]> wrote: > > Are any of you now making a postage stamp sized single opto-isolator > > kit? > > I would be tempted to just heatshrink something like this in the > middle of a cable: > http://uk.rs-online.com/web/p/optocouplers/7344962/ > > I like those as they are logic-output with pull/push capability (which > means that they can charge _and_ discharge a cap in a PWM-to-voltage > stage, though you don't need that here)
Looks like it should work unless that output drive is too feeble. I see sparkfun also has something along those lines on a teeny little pcb for a $5 bill, but I've not had any luck pulling a characteristics pdf from there. When the coffee transfusion I just put under construction has kicked in, I'll go poke at their site again. With that device, I would at least have holes to solder wires to. Thanks Andy. Cheers, Gene -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> NOTICE: Will pay 100 USD for an HP-4815A defective but complete probe assembly. ------------------------------------------------------------------------------ Flow-based real-time traffic analytics software. Cisco certified tool. Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer Customize your own dashboards, set traffic alerts and generate reports. Network behavioral analysis & security monitoring. All-in-one tool. http://pubads.g.doubleclick.net/gampad/clk?id=126839071&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
