Brian Dorricott 1 Posted April 2 Share Posted April 2 I have bought some of the above rx and generally they are excellent and reasonably priced at £26 or so . Work really well and easy to setup once you get the hang of them . A couple of caveats though , if you buy one with a current sensor it will measure current but on a Spectrum "flight battery mAh" telemtry widget it will not register as its not compatible. This is confirmed by the chap on Ebay who kindly contacted Lemon for me after I'd pulled my hair out for 2 days trying to get it to count mAh used . Second caveat if buy them with just the voltage probe ( works fine ) they are not calibrated for the current probe so if you add a current probe later it needs calibration which is in the very fine documentation available for Lemon and isn't difficult. No connection with Lemon or any resellers just passing on my findings . Quote Link to comment Share on other sites More sharing options...
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